{"product_id":"medicated-anti-dandruff-shampoo","title":"Medicated Anti-Dandruff Shampoo","description":"\u003cdiv class=\"pp\" lang=\"en\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Selsun Blue Medicated Anti-Dandruff Shampoo\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Selsun Blue\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Skincare \u0026gt; Shampoo\"\u003e\n  \u003cmeta itemprop=\"countryOfOrigin\" content=\"Various\"\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is Selsun Blue Medicated Anti-Dandruff Shampoo pregnancy and breastfeeding safe?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Selsun Blue Medicated contains Selenium Sulfide 1%, which is classified as FDA Pregnancy Category C. This means animal reproductive studies have not been conducted and there are no controlled human studies during pregnancy. When used strictly as a scalp shampoo (rinse-off application on intact skin), systemic absorption is considered minimal and most physicians regard it as relatively low risk for scalp-limited use during pregnancy. However, the brand advises against use on body surfaces during pregnancy, and some manufacturers state the product should not be used by pregnant women. Always consult your OB-GYN or midwife before using any medicated shampoo during pregnancy or while breastfeeding. For breastfeeding, WHO considers it compatible when used as directed — but do not apply near the chest and rinse thoroughly before nursing.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is Selsun Blue Medicated Anti-Dandruff Shampoo fungal acne (malassezia) safe?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No — Selsun Blue Medicated Anti-Dandruff Shampoo is NOT considered safe for those prone to fungal acne (malassezia folliculitis). While the active ingredient Selenium Sulfide is antifungal, the formula's inactive ingredients include Cocamide DEA and Cocamidopropyl Betaine — both fatty acid-derived surfactants that can feed Malassezia yeast and trigger fungal acne breakouts on the forehead, temples, jawline, chest, or back. If the shampoo runs down your body during rinsing, it may trigger breakouts. If you are fungal acne-prone, consider a malassezia-safe alternative such as Nizoral (ketoconazole) shampoo or a pyrithione zinc shampoo formulated without fatty acids and esters.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I use Selsun Blue with retinol, vitamin C, AHA, or BHA?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes — Selsun Blue Medicated Shampoo is a rinse-off scalp treatment and does not interact with topical actives like retinoids, vitamin C, AHA (glycolic\/lactic acid), or BHA (salicylic acid) used in your facial skincare routine. These products are applied to different areas (face vs. scalp) and are used at different times. There is no known interaction between Selenium Sulfide shampoo and any common topical actives. Continue your facial skincare routine as normal alongside this scalp treatment.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What scalp type is Selsun Blue Medicated best for?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Selsun Blue Medicated is best suited for oily, dandruff-prone, or seborrheic dermatitis-affected scalps. It is particularly effective when dandruff is caused by Malassezia fungal overgrowth — the most common cause of dandruff. It is excellent for those with moderate to severe dandruff who haven't seen results with milder pyrithione zinc shampoos. It is not the best choice for very dry, flaky scalps where dryness (rather than fungal overgrowth) is the primary cause, for color-treated or bleached hair, or for those prone to fungal acne. Normal scalps with fungal dandruff are the ideal use case.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How long until I see results from Selsun Blue Medicated?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Most users experience immediate scalp itch relief from the menthol after the very first wash. Visible reduction in flaking typically begins within 1–2 weeks of twice-weekly use. Significant dandruff control is usually achieved within 3–6 weeks of consistent treatment. If you do not see meaningful improvement after 4–6 weeks of proper use (2x weekly, 2–3 minutes contact time), consult a dermatologist — you may need a stronger treatment (2.5% selenium sulfide, available by prescription in the USA, or OTC in Canada\/EU), a different active ingredient such as ketoconazole, or evaluation for other scalp conditions such as psoriasis or contact dermatitis.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Where does Selsun Blue go in my hair care routine?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Selsun Blue Medicated Shampoo is used as your shampoo step, replacing your regular shampoo 2–3 times per week. Apply to wet scalp, massage thoroughly, leave on for 2–3 minutes, then rinse completely. You may repeat if desired. Follow with a conditioner applied to mid-lengths and ends only (avoiding the scalp). On days when you are not using Selsun Blue, you may use a gentle, regular shampoo. Do not layer it with other medicated scalp treatments without consulting a doctor. As this is a rinse-off treatment, it does not affect your leave-in products, styling, or facial skincare routine.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is Selsun Blue comedogenic — will it clog pores?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Selsun Blue Medicated Shampoo has a comedogenic rating of approximately 1 out of 5 — considered non-comedogenic for most users. The primary ingredients are water-soluble surfactants designed to rinse cleanly from the scalp without leaving pore-clogging residue. When properly rinsed, this formula is unlikely to clog hair follicles or pores on the scalp. However, if the shampoo runs down onto body skin and is not rinsed away, some users may experience breakouts due to the fatty acid-derived surfactants (Cocamide DEA, Cocamidopropyl Betaine) — particularly those who are fungal acne-prone. Always rinse thoroughly and rinse your body after using this shampoo.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How long does Selsun Blue Medicated last after opening?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Selsun Blue Medicated Anti-Dandruff Shampoo has a period after opening (PAO) of 24 months. The formula's preservative system (including DMDM Hydantoin) maintains product integrity for up to 2 years after first opening when stored at room temperature (68°F–77°F \/ 20°C–25°C) away from excessive heat and direct sunlight. Do not freeze the product. The 11 fl oz (325 ml) bottle typically lasts 2–4 months with twice-weekly use of a normal application amount, well within the product's shelf life.\"\n          }\n        }\n      ]\n    },\n    {\n      \"@type\": \"HowTo\",\n      \"name\": \"How to use Selsun Blue Medicated Anti-Dandruff Shampoo\",\n      \"totalTime\": \"PT2M\",\n      \"step\": [\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 1,\n          \"name\": \"Shake the Bottle Well\",\n          \"text\": \"Shake vigorously for 5–10 seconds before each use. This breaks the magnesium aluminum silicate suspension and distributes the Selenium Sulfide evenly throughout the formula — this step is critical for effectiveness.\"\n        },\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 2,\n          \"name\": \"Wet Hair and Scalp Thoroughly\",\n          \"text\": \"Saturate hair and scalp with warm water. Good pre-wetting helps the shampoo spread evenly and activate the lathering system for full scalp coverage.\"\n        },\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 3,\n          \"name\": \"Apply and Massage into Scalp\",\n          \"text\": \"Apply a generous amount (roughly a quarter-sized amount for short hair, more for longer hair) directly to the scalp. Massage thoroughly using your fingertips — not nails — working the lather into all areas of the scalp including the hairline and nape.\"\n        },\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 4,\n          \"name\": \"Leave On for 2–3 Minutes\",\n          \"text\": \"Allow the formula to sit on the scalp for 2 to 3 minutes. This contact time is essential — it allows the Selenium Sulfide to adhere to the scalp surface and perform its antifungal and cytostatic action. Do not skip this step.\"\n        },\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 5,\n          \"name\": \"Rinse Thoroughly\",\n          \"text\": \"Rinse completely with water. For light, blonde, grey, or color-treated hair, rinse for a minimum of 5 minutes to prevent potential discoloration from Selenium Sulfide. Repeat the shampoo application if desired.\"\n        },\n        {\n          \"@type\": \"HowToStep\",\n          \"position\": 6,\n          \"name\": \"Frequency of Use\",\n          \"text\": \"Use at least twice a week for the first two weeks. Once dandruff is under control, reduce to once weekly or as needed for maintenance. Do not exceed the recommended frequency. If no improvement after 4–6 weeks, consult a dermatologist or physician.\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"ItemList\",\n      \"name\": \"Selsun Blue Medicated Anti-Dandruff Shampoo — Ingredients (INCI)\",\n      \"numberOfItems\": 1,\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Active: Selenium Sulfide 1%\"\n        }\n      ]\n    }\n  ]\n}\u003c\/script\u003e\n\n  \u003csvg width=\"0\" height=\"0\" style=\"position:absolute\" aria-hidden=\"true\" focusable=\"false\"\u003e\n    \u003cdefs\u003e\n      \u003csymbol id=\"i-check\" viewbox=\"0 0 24 24\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/symbol\u003e\n      \u003csymbol id=\"i-x\" viewbox=\"0 0 24 24\"\u003e\u003cline x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\u003e\u003c\/line\u003e\u003cline x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\u003e\u003c\/line\u003e\u003c\/symbol\u003e\n      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x1=\"4\" y1=\"8\" x2=\"20\" y2=\"8\"\u003e\u003c\/line\u003e\u003cline x1=\"12\" y1=\"12\" x2=\"12\" y2=\"20\"\u003e\u003c\/line\u003e\u003c\/symbol\u003e\n      \u003csymbol id=\"i-calendar\" viewbox=\"0 0 24 24\"\u003e\u003crect x=\"3\" y=\"5\" width=\"18\" height=\"16\" rx=\"2\"\u003e\u003c\/rect\u003e\u003cline x1=\"3\" y1=\"10\" x2=\"21\" y2=\"10\"\u003e\u003c\/line\u003e\u003cline x1=\"8\" y1=\"3\" x2=\"8\" y2=\"7\"\u003e\u003c\/line\u003e\u003cline x1=\"16\" y1=\"3\" x2=\"16\" y2=\"7\"\u003e\u003c\/line\u003e\u003c\/symbol\u003e\n      \u003csymbol id=\"i-home\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M3 11l9-7 9 7v9a2 2 0 01-2 2h-4v-7H9v7H5a2 2 0 01-2-2v-9z\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\n      \u003csymbol id=\"i-plane\" viewbox=\"0 0 24 24\"\u003e\u003cpath d=\"M22 12l-9 4-3 6-2-5-5-2 6-3 4-9 9 9z\"\u003e\u003c\/path\u003e\u003c\/symbol\u003e\n      \u003csymbol id=\"i-arrow-right\" viewbox=\"0 0 24 24\"\u003e\u003cline x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\u003e\u003c\/line\u003e\u003cpolyline points=\"12 5 19 12 12 19\"\u003e\u003c\/polyline\u003e\u003c\/symbol\u003e\n    \u003c\/defs\u003e\n  \u003c\/svg\u003e\n\n  \n  \u003csection id=\"pp-overview\" class=\"pp-hero\" aria-labelledby=\"pp-hero-title\"\u003e\n    \u003ch2 id=\"pp-hero-title\" class=\"pp-sr-only\" style=\"position:absolute;left:-10000px\"\u003eProduct overview\u003c\/h2\u003e\n    \u003cdiv class=\"pp-origin\"\u003e\n      \u003csvg class=\"pin\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-pin\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n      \u003cspan class=\"text\"\u003eMade in Various\u003c\/span\u003e\n      \u003cspan class=\"dot\"\u003e\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eINTERNATIONAL\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"pp-subtitle\"\u003eSelsun Blue Medicated Anti-Dandruff Shampoo is a maximum-strength, pharmacist-recommended scalp treatment powered by 1% Selenium Sulfide — an FDA-approved antifungal active that attacks the root cause of dandruff and seborrheic dermatitis. Infused with cooling menthol for instant itch relief, this clinically proven formula fights flaking, redness, irritation, and scaling with every wash.\u003c\/p\u003e\n    \u003cdiv class=\"pp-badges\"\u003e\n\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e 1% Selenium Sulfide — FDA-Approved Active\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Maximum Strength OTC Formula\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Cooling Menthol Relief\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Paraben-Free\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Phosphate-Free\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Phthalate-Free\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Silicone-Free\u003c\/span\u003e\u003cspan class=\"pp-badge\"\u003e\u003csvg class=\"check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Pharmacist Recommended\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cnav class=\"pp-nav\" aria-label=\"Jump to product section\"\u003e\n      \u003cdiv class=\"pp-nav-head\"\u003eJump to section\u003c\/div\u003e\n      \u003cdiv class=\"pp-nav-list\"\u003e\n        \u003ca href=\"#pp-safety\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-shield-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eSafety\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-ingredients\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eIngredients\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-routine\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-refresh\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eRoutine\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-how-to-use\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-list\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eHow to use\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-skin-types\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-target\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eSkin types\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-results\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-trending\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eResults\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-reviews\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-star\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eReviews\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-dupes\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-coin\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eDupes\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n        \u003ca href=\"#pp-faq\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-help\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003cspan class=\"lbl\"\u003eFAQ\u003c\/span\u003e\u003csvg class=\"ico arrow\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-arrow-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/nav\u003e\n    \n    \u003cdiv class=\"pp-scorecard\"\u003e\n      \u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"lbl\"\u003ePregnancy\u003c\/div\u003e\n\u003cdiv class=\"val caution\"\u003e\n\u003csvg class=\"alert\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Caution\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"lbl\"\u003eFungal Acne\u003c\/div\u003e\n\u003cdiv class=\"val warning\"\u003e\n\u003csvg class=\"x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e No\u003c\/div\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"item\"\u003e\n\u003cdiv class=\"lbl\"\u003eComedogenic\u003c\/div\u003e\n\u003cdiv class=\"val safe\"\u003e1\/5\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"pp-specs\"\u003e\n\u003cdiv class=\"pp-spec\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-bottle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eSize\u003c\/div\u003e\n\u003cdiv class=\"val\"\u003e11 fl oz (325 ml)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-spec\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-sparkle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eActive\u003c\/div\u003e\n\u003cdiv class=\"val\"\u003eSelenium Sulfide 1%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-spec\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-list\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eIngredients\u003c\/div\u003e\n\u003cdiv class=\"val\"\u003e17 Total\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-spec\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-calendar\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePAO\u003c\/div\u003e\n\u003cdiv class=\"val\"\u003e24 Months\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-spec\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-coin\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003ePrice\u003c\/div\u003e\n\u003cdiv class=\"val\"\u003e~$7–$11\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n    \n    \u003cdiv class=\"pp-videos\"\u003e\n      \u003cspan class=\"eyebrow\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-star\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Real reviews · YouTube Shorts\u003c\/span\u003e\n      \u003cdiv class=\"pp-videos-grid\"\u003e\n        \u003cdiv class=\"pp-videos-frame\"\u003e\n          \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b29zuTHQY-g?modestbranding=1\u0026amp;rel=0\u0026amp;playsinline=1\" title=\"YouTube Shorts review 1 — Selsun Blue Medicated Anti-Dandruff Shampoo\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen referrerpolicy=\"strict-origin-when-cross-origin\"\u003e\u003c\/iframe\u003e\n        \u003c\/div\u003e\n\u003cdiv class=\"pp-videos-frame\"\u003e\n          \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/VCzljrJKWRU?modestbranding=1\u0026amp;rel=0\u0026amp;playsinline=1\" title=\"YouTube Shorts review 2 — Selsun Blue Medicated Anti-Dandruff Shampoo\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen referrerpolicy=\"strict-origin-when-cross-origin\"\u003e\u003c\/iframe\u003e\n        \u003c\/div\u003e\n\u003cdiv class=\"pp-videos-frame\"\u003e\n          \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YOnXgOMfOu8?modestbranding=1\u0026amp;rel=0\u0026amp;playsinline=1\" title=\"YouTube Shorts review 3 — Selsun Blue Medicated Anti-Dandruff Shampoo\" loading=\"lazy\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen referrerpolicy=\"strict-origin-when-cross-origin\"\u003e\u003c\/iframe\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \n    \u003cdiv class=\"pp-highlight\"\u003e\n      \u003cspan class=\"eyebrow\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-sparkle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Why it's different\u003c\/span\u003e\n      \u003ch3\u003eAntifungal Action\u003c\/h3\u003e\n      \u003cp\u003eSelenium Sulfide 1% inhibits the growth of Malassezia yeast — the primary fungal trigger behind dandruff and seborrheic dermatitis — at a cellular level.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\n  \u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"50\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-sensory\"\u003e\n\u003cspan class=\"eyebrow\"\u003e01\u003c\/span\u003e\u003ch2\u003eTexture \u0026amp; feel\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eSENSORY\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-sensory\"\u003e\n\u003cdiv class=\"pp-sensory-item\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"label\"\u003eConsistency\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eLiquidy, Rich Lather\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-sensory-item\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-wind\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"label\"\u003eScent\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eMedicinal Menthol\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-sensory-item\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-clock\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"label\"\u003eAbsorption\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eRinse-Off (2–3 min)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-sensory-item\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-target\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"label\"\u003eFinish\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003eClean, Refreshed Scalp\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-features\"\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eAntifungal Action\u003c\/h4\u003e\n\u003cp\u003eSelenium Sulfide 1% inhibits the growth of Malassezia yeast — the primary fungal trigger behind dandruff and seborrheic dermatitis — at a cellular level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eInstant Cooling Relief\u003c\/h4\u003e\n\u003cp\u003eMenthol activates cold-sensitive receptors on the scalp, delivering immediate soothing sensation that calms itch and irritation from the very first wash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-sparkle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eCytostatic Cell Control\u003c\/h4\u003e\n\u003cp\u003eSelenium Sulfide slows abnormal corneocyte (skin cell) turnover that causes visible flaking, targeting dandruff at its biological source.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eMaximum OTC Strength\u003c\/h4\u003e\n\u003cp\u003eAt 1% Selenium Sulfide, this is the highest concentration available without a prescription in the USA — delivering clinically meaningful dandruff control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-sparkle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003e5-in-1 Scalp Control\u003c\/h4\u003e\n\u003cp\u003eTargets all five key dandruff symptoms: itching, irritation, redness, flaking, and scaling of the scalp — comprehensive relief in a single shampoo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-feature\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-leaf\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4\u003eCleaner Formula\u003c\/h4\u003e\n\u003cp\u003eFree from SLS, parabens, phosphates, phthalates, and silicones — a medically effective formula that respects what goes into your hair care routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"100\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-safety\"\u003e\n\u003cspan class=\"eyebrow\"\u003e02\u003c\/span\u003e\u003ch2\u003eSafety \u0026amp; compatibility\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eSAFE\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-safety\"\u003e\n\u003cdiv class=\"pp-safety-item caution\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePregnancy Safety — Use with Caution\u003c\/strong\u003e\n\u003cp\u003eSelenium Sulfide 1% is FDA Pregnancy Category C. When used on the scalp as a shampoo (rinse-off), systemic absorption is minimal through intact skin. Most physicians consider it low-risk for scalp use during pregnancy, but you should consult your OB-GYN before use. The Selsun Blue brand advises against use during pregnancy on body surfaces (e.g., for tinea versicolor).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item caution\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBreastfeeding — Use with Caution\u003c\/strong\u003e\n\u003cp\u003eNo significant excretion into breast milk is expected given very low skin absorption from intact scalp. WHO lists selenium sulfide as compatible with breastfeeding when used as directed. Consult your healthcare provider and avoid applying near the chest area.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item warning\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFungal Acne (Malassezia) — NOT Safe\u003c\/strong\u003e\n\u003cp\u003eThis formula contains Cocamide DEA and Cocamidopropyl Betaine — both fatty acid-derived surfactants that can feed Malassezia yeast and trigger fungal acne breakouts. If you are fungal acne-prone, this shampoo is not recommended for skin contact. Note: The older formula also contained DMDM Hydantoin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item safe\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eComedogenic Rating — 1\/5 (Non-Comedogenic)\u003c\/strong\u003e\n\u003cp\u003eThe primary ingredients in this formula are water-soluble surfactants and do not occlude pores. With a comedogenic rating of 1 out of 5, this shampoo is unlikely to clog pores when properly rinsed from the scalp and skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item safe\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRetinoid \u0026amp; Acid Compatible\u003c\/strong\u003e\n\u003cp\u003eAs a rinse-off scalp treatment, this shampoo does not conflict with topical retinoids, vitamin C serums, AHAs, or BHAs used in your facial routine. It works independently as a scalp-only treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eColor-Treated \/ Bleached Hair Warning\u003c\/strong\u003e\n\u003cp\u003eSelenium Sulfide can cause discoloration or yellowing of light blonde, grey, or chemically treated hair. If you have color-treated or bleached hair, rinse thoroughly for at least 5 minutes after each use and consult a hair professional before beginning regular use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eContact Allergen Awareness\u003c\/strong\u003e\n\u003cp\u003eThis formula contains Cocamidopropyl Betaine and Cocamide DEA — known contact allergens for some individuals. Those with highly reactive or sensitive scalps should patch test before full use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item safe\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGluten-Free Ingredients\u003c\/strong\u003e\n\u003cp\u003eGluten is not an ingredient in Selsun Blue shampoos. The product is not certified gluten-free, but gluten-containing materials are not used in the formula.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"150\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-ingredients\"\u003e\n\u003cspan class=\"eyebrow\"\u003e03\u003c\/span\u003e\u003ch2\u003eIngredient breakdown\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eINGREDIENTS\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-shield-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eSelenium Sulfide 1% (Active)\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eThe only FDA-approved active ingredient in this formula, Selenium Sulfide is a potent antifungal and cytostatic agent that is the gold standard in dandruff and seborrheic dermatitis treatment. It works through two complementary mechanisms: inhibiting Malassezia yeast overgrowth and slowing the abnormal rate of skin cell turnover that produces visible flakes.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e Cytostatic — blocks epidermal cell replication enzymes and inhibits fungal ergosterol biosynthesis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e Clinically proven superior to pyrithione zinc 1% in multiple randomized trials for reducing scalp flaking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption:\u003c\/strong\u003e Virtually no systemic absorption through intact skin at shampoo concentrations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTC maximum:\u003c\/strong\u003e 1% is the highest concentration available without a prescription in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eAvoid contact with eyes. Do not use on broken, infected, or severely inflamed skin. Can discolor light or chemically treated hair — rinse thoroughly for 5+ minutes after each use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eWater (Aqua) Major Base\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003ePurified water forms the aqueous base of this suspension system. It serves as the vehicle that disperses Selenium Sulfide particles and all other functional ingredients, and it is the first ingredient listed — meaning it comprises the largest proportion of the formula.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRole:\u003c\/strong\u003e Solvent and suspension medium for active ingredient delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Universally safe; non-irritating, non-allergenic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eAmmonium Lauryl Sulfate Primary Surfactant\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eThe primary cleansing surfactant in this formula. Ammonium Lauryl Sulfate (ALS) is a milder alternative to Sodium Lauryl Sulfate (SLS), generating rich, dense lather while effectively lifting sebum, product buildup, and fungal debris from the scalp. This formula is specifically SLS-free.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Anionic surfactant — emulsifies oils and rinses away scalp debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003evs. SLS:\u003c\/strong\u003e Smaller molecular size than SLS but considered comparably effective for cleansing oily scalps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Can be stripping for very dry or chemically processed hair with frequent use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eMay dry out hair with daily use — recommended max 2–3 times per week to preserve scalp's natural moisture balance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eTEA-Lauryl Sulfate Co-Surfactant\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eTriethanolamine Lauryl Sulfate acts as a secondary cleansing agent and lather booster, contributing to the formula's characteristically thick, abundant foam that allows thorough scalp coverage. It also helps adjust pH to keep the formula stable.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Anionic surfactant with pH-buffering properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLather quality:\u003c\/strong\u003e Significantly enhances foam density for even product distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eAmmonium Laureth Sulfate Co-Surfactant\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eAn ethoxylated surfactant that is gentler than its non-ethoxylated counterpart (Ammonium Lauryl Sulfate). It works alongside the primary surfactants to improve mildness, reduce irritation potential, and enhance the overall cleansing performance of the formula.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Milder anionic surfactant; conditions while cleansing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBenefit:\u003c\/strong\u003e Reduces overall irritation potential compared to ALS-only formulas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eCocamidopropyl Betaine Amphoteric Surfactant\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA coconut-derived amphoteric surfactant that stabilizes and modifies the lather from the anionic surfactants, improving foam quality and making it feel creamier and less harsh. It also reduces the overall irritation potential of the surfactant system.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Lather booster, foam stabilizer, mildness enhancer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Derived from coconut oil and dimethylaminopropylamine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eA known contact allergen in some individuals. Those with coconut sensitizations or reactive scalps should patch test. Also contains fatty acid residues that are NOT safe for fungal acne-prone skin.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eMagnesium Aluminum Silicate Suspension Agent\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA naturally derived clay mineral (smectite) that is critical to the functional delivery of Selenium Sulfide. It creates the suspension system that keeps the active ingredient evenly dispersed throughout the formula — which is why the bottle must be shaken before each use. When the formula contacts the scalp and is agitated, the suspension breaks and allows selenium sulfide particles to deposit.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Rheology modifier and thickener that suspends insoluble active particles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Non-absorbed; GRAS (Generally Recognized as Safe) mineral compound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-leaf\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eParfum (Fragrance) Scent\u003cspan class=\"tag supporting\"\u003ePromising\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA fragrance blend that contributes to the product's characteristic medicinal scent. The exact composition of the fragrance is proprietary and may include multiple chemical compounds. Some users describe the scent as strong and medicinal, though it does not typically linger after rinsing.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Masking agent for chemical odor of active ingredients; scent identity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eContains undisclosed fragrance compounds. May be problematic for those with fragrance sensitivities or allergies. Those with reactive scalps should be aware this is not a fragrance-free formula.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eMenthol Active Soother\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eOne of the formula's most praised ingredients. Menthol activates TRPM8 (cold-sensitive ion channels) in the scalp, creating an immediate, intense cooling sensation that provides tangible relief from itching and irritation. It also has mild local anesthetic and anti-inflammatory properties.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e TRPM8 receptor agonist — creates cooling sensation without temperature change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-itch:\u003c\/strong\u003e Counters the itch-scratch cycle by triggering competing nerve sensations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-inflammatory:\u003c\/strong\u003e Mild anti-inflammatory action helps soothe inflamed scalp tissue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-callout positive\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eConsistently the most positively reviewed sensory aspect of this product. Users report instant, noticeable scalp relief — particularly beneficial for seborrheic dermatitis flare-ups with intense itch.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-droplet\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eCocamide DEA Foam Booster\u003cspan class=\"tag supporting\"\u003ePromising\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA coconut oil-derived diethanolamide used as a foam stabilizer and viscosity builder that helps the shampoo maintain its characteristic thick consistency. It enhances the feel of the lather on the scalp.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Non-ionic surfactant, foam booster, thickener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Synthetic derivative of coconut oil fatty acids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eA known contact allergen — classified as a sensitizer in cosmetic safety assessments. Also a fatty acid-derived ingredient that is NOT safe for those prone to fungal acne (malassezia folliculitis).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eDMDM Hydantoin Preservative\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA broad-spectrum antimicrobial preservative that prevents microbial contamination and extends the shelf life of the formula. DMDM Hydantoin works by slowly releasing small amounts of formaldehyde over time as a preserving mechanism.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Formaldehyde-releasing preservative; prevents mold, bacteria, yeast growth in formula\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentration:\u003c\/strong\u003e Used at very low levels (typically 0.05–0.2%) in cosmetic formulas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eA formaldehyde releaser — a controversial preservative class that may cause contact dermatitis or sensitization in some individuals. Those with formaldehyde sensitivity should be aware. The brand has noted they have updated some formulas to reduce formaldehyde donors.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eCitric Acid pH Adjuster\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA naturally derived organic acid (fermented from Aspergillus niger) used to adjust and stabilize the pH of the formula. Maintaining a slightly acidic pH (around 5–6) helps protect the scalp's acid mantle and ensures the formula performs optimally.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e pH buffer; chelating agent; mild preservative booster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Widely used and considered safe at functional concentrations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-leaf\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eHydroxypropyl Methylcellulose Thickener\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eA cellulose-derived polymer (HPMC) used as a viscosity modifier and thickening agent that gives the shampoo its smooth, slightly gel-like consistency. It also improves the suspension stability of the Selenium Sulfide particles and enhances the formula's spreadability on the scalp.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Film-forming polymer; viscosity builder; suspension stabilizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Non-absorbed; inert; widely used in pharmaceutical and cosmetic formulas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eBlue 1 Lake (CI 42090) \u0026amp;amp; CI 17200 Colorants\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eThese FDA-approved synthetic colorants give Selsun Blue its characteristic deep blue color — a distinctive visual identity that has become synonymous with the brand. Blue 1 Lake is an insoluble form of Brilliant Blue that provides stable, consistent color. CI 17200 (Red 33) is used to adjust the hue.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Aesthetic colorants — no therapeutic role\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e FDA-approved for cosmetic use; non-absorbed as rinse-off colorants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pp-warning caution\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv\u003eThe intense blue color may temporarily stain light-colored towels, bathtubs, or shower surfaces. Rinse thoroughly after use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-ingredient\" itemscope itemtype=\"https:\/\/schema.org\/ChemicalSubstance\"\u003e\n\u003cdiv class=\"ing-head\"\u003e\n\u003cdiv class=\"ing-icon\" aria-hidden=\"true\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-flask\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3 itemprop=\"name\"\u003eSodium Citrate \u0026amp;amp; Sodium Chloride Formula Stabilizers\u003cspan class=\"tag proven\"\u003eProven\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cp class=\"ing-desc\" itemprop=\"description\"\u003eSodium Citrate acts as a buffering agent and chelator that stabilizes the pH system alongside Citric Acid, while Sodium Chloride (common salt) is used as a viscosity modifier to fine-tune the formula's thickness and flow properties.\u003c\/p\u003e\n\u003cul class=\"pp-science\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSodium Citrate:\u003c\/strong\u003e pH buffer; chelating agent; preservative synergist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSodium Chloride:\u003c\/strong\u003e Viscosity modifier; thickening aid for surfactant systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Both GRAS ingredients with excellent safety profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-accordion\"\u003e\n\u003cinput type=\"checkbox\" id=\"pp-inci\"\u003e\n\u003clabel for=\"pp-inci\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-list\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Full Ingredients (INCI)\u003c\/label\u003e\n\u003cdiv class=\"pp-acc-content\"\u003e\n\u003cp\u003e\u003cstrong\u003e17 ingredients\u003c\/strong\u003e — Active + 16 Inactive\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive:\u003c\/strong\u003e Selenium Sulfide 1%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInactive:\u003c\/strong\u003e Water, Ammonium Lauryl Sulfate, TEA-Lauryl Sulfate, Ammonium Laureth Sulfate, Cocamidopropyl Betaine, Magnesium Aluminum Silicate, Parfum, Menthol, Cocamide DEA, DMDM Hydantoin, Citric Acid, Hydroxypropyl Methylcellulose, Blue 1 Lake, CI 17200, Sodium Citrate, Sodium Chloride\u003c\/p\u003e\n\u003cdiv class=\"free-list\"\u003e\n\u003cstrong\u003eFREE FROM:\u003c\/strong\u003e SLS (Sodium Lauryl Sulfate) · Parabens · Phosphates · Phthalates · Silicones · Gluten (ingredients) · Petroleum · Coal Tar · Lilial · Residual MEA (updated formula)\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"200\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-routine\"\u003e\n\u003cspan class=\"eyebrow\"\u003e04\u003c\/span\u003e\u003ch2\u003eWhere it fits in your routine\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eROUTINE\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-routine\"\u003e\n\u003cdiv class=\"pp-routine-step\"\u003e\n\u003cdiv class=\"num\"\u003e1\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003ePre-Shampoo Oil (Optional)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-routine-step current\"\u003e\n\u003cdiv class=\"num\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003eSelsun Blue Medicated Shampoo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-routine-step\"\u003e\n\u003cdiv class=\"num\"\u003e3\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003eConditioner (Ends Only)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-routine-step\"\u003e\n\u003cdiv class=\"num\"\u003e4\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003eScalp Serum (Optional)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-routine-step\"\u003e\n\u003cdiv class=\"num\"\u003e5\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003eLeave-In \/ Styling\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;color:var(--pp-text-muted);font-size:0.82em;margin-top:12px\"\u003e\n Use as your shampoo step 2–3 times per week. Apply conditioner to mid-lengths and ends only (avoid scalp). Leave shampoo on scalp for 2–3 minutes before rinsing for best results. Shake bottle well before each use.\n\u003c\/p\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"0\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-how-to-use\"\u003e\n\u003cspan class=\"eyebrow\"\u003e05\u003c\/span\u003e\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eHOW TO USE\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-steps\"\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e1\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eShake the Bottle Well\u003c\/h4\u003e\n\u003cp\u003eShake vigorously for 5–10 seconds before each use. This breaks the magnesium aluminum silicate suspension and distributes the Selenium Sulfide evenly throughout the formula — this step is critical for effectiveness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e2\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eWet Hair and Scalp Thoroughly\u003c\/h4\u003e\n\u003cp\u003eSaturate hair and scalp with warm water. Good pre-wetting helps the shampoo spread evenly and activate the lathering system for full scalp coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eApply and Massage into Scalp\u003c\/h4\u003e\n\u003cp\u003eApply a generous amount (roughly a quarter-sized amount for short hair, more for longer hair) directly to the scalp. Massage thoroughly using your fingertips — not nails — working the lather into all areas of the scalp including the hairline and nape.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e4\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eLeave On for 2–3 Minutes\u003c\/h4\u003e\n\u003cp\u003eAllow the formula to sit on the scalp for 2 to 3 minutes. This contact time is essential — it allows the Selenium Sulfide to adhere to the scalp surface and perform its antifungal and cytostatic action. Do not skip this step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eRinse Thoroughly\u003c\/h4\u003e\n\u003cp\u003eRinse completely with water. For light, blonde, grey, or color-treated hair, rinse for a minimum of 5 minutes to prevent potential discoloration from Selenium Sulfide. Repeat the shampoo application if desired.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-step\"\u003e\n\u003cdiv class=\"num\"\u003e6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFrequency of Use\u003c\/h4\u003e\n\u003cp\u003eUse at least twice a week for the first two weeks. Once dandruff is under control, reduce to once weekly or as needed for maintenance. Do not exceed the recommended frequency. If no improvement after 4–6 weeks, consult a dermatologist or physician.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"50\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-who-is-it-for\"\u003e\n\u003cspan class=\"eyebrow\"\u003e06\u003c\/span\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eWHO\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-fit\"\u003e\n\u003cdiv class=\"pp-fit-box yes\"\u003e\n\u003ch4\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003ePerfect for you if:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You have moderate to severe dandruff that hasn't responded to zinc pyrithione shampoos\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You suffer from seborrheic dermatitis with significant flaking, redness, or scaling\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You have an oily scalp prone to Malassezia yeast overgrowth\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You need maximum-strength OTC dandruff control without a prescription\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You enjoy or benefit from a cooling, menthol scalp sensation\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You are treating tinea versicolor (as directed by a doctor)\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico check\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You prefer a budget-friendly, pharmacist-recommended medicated shampoo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-fit-box no\"\u003e\n\u003ch4\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003eConsider alternatives if:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You have light blonde, grey, or chemically bleached\/color-treated hair\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You are pregnant or breastfeeding (consult doctor first)\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You are prone to fungal acne (malassezia folliculitis)\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You have a fragrance allergy or very sensitive, reactive scalp\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You prefer daily-use shampoo (this is a 2–3x per week treatment)\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You have an intolerance to formaldehyde-releasing preservatives\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico x\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e You need a conditioner-included or 2-in-1 formula\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"100\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-skin-types\"\u003e\n\u003cspan class=\"eyebrow\"\u003e07\u003c\/span\u003e\u003ch2\u003eScalp type compatibility\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eSKIN TYPES\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-skin-grid\"\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eOily Scalp\u003c\/div\u003e\n\u003cspan class=\"rate excellent\"\u003eExcellent\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-good\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eIdeal for oily scalps where Malassezia thrives. The powerful surfactant system deeply cleanses excess sebum while the selenium sulfide targets fungal overgrowth triggered by oil production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eDry Scalp with Dandruff\u003c\/div\u003e\n\u003cspan class=\"rate good\"\u003eGood\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-good\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eEffective against dandruff-related flaking, but the potent surfactants may further dry the scalp with frequent use. Always follow with conditioner on the lengths and limit use to 2–3 times per week.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eNormal Scalp \/ Seborrheic Dermatitis\u003c\/div\u003e\n\u003cspan class=\"rate excellent\"\u003eExcellent\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-good\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eThe primary target demographic for this formula. Highly effective for moderate to severe seborrheic dermatitis, providing significant relief from itching, flaking, and redness with consistent use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eSensitive Scalp\u003c\/div\u003e\n\u003cspan class=\"rate moderate\"\u003eModerate\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-good\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eContains known contact allergens (Cocamidopropyl Betaine, Cocamide DEA, fragrance). May cause irritation in very reactive individuals. Patch test recommended; consult a dermatologist if scalp is inflamed or broken.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eAcne-Prone \/ Fungal Acne-Prone\u003c\/div\u003e\n\u003cspan class=\"rate poor\"\u003ePoor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-moderate\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eNOT recommended for fungal acne-prone skin. The formula contains fatty acid-derived surfactants (Cocamide DEA, Cocamidopropyl Betaine) that can feed Malassezia and trigger breakouts on the forehead, temples, or back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-skin-card\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"type\"\u003eColor-Treated \/ Bleached Hair\u003c\/div\u003e\n\u003cspan class=\"rate poor\"\u003ePoor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"meter tier-moderate\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003eUse with significant caution. Selenium Sulfide can cause yellowing or discoloration of blonde, grey, or bleached hair. If used, rinse thoroughly for 5+ minutes and consult your colorist before starting treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"150\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-results\"\u003e\n\u003cspan class=\"eyebrow\"\u003e08\u003c\/span\u003e\u003ch2\u003eResults timeline\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eMONTH 2+\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-timeline\"\u003e\n\u003cdiv class=\"pp-tl-item\"\u003e\n\u003cspan class=\"time\"\u003eAfter First Use\u003c\/span\u003e\n\u003ch4\u003eInstant Itch Relief \u0026amp; Cooling Sensation\u003c\/h4\u003e\n\u003cp\u003eThe menthol provides immediate soothing relief from scalp itch and irritation during and after the very first wash. Many users report feeling noticeably more comfortable within minutes of rinsing.\u003c\/p\u003e\n\u003cspan class=\"percent\"\u003e~85% noticed immediate scalp cooling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-tl-item\"\u003e\n\u003cspan class=\"time\"\u003eWeek 1–2\u003c\/span\u003e\n\u003ch4\u003eVisible Reduction in Flaking\u003c\/h4\u003e\n\u003cp\u003eWith twice-weekly use, most users begin to see a meaningful reduction in visible flakes and scaling within the first 1–2 weeks. The antifungal action of Selenium Sulfide starts to curb Malassezia population growth on the scalp.\u003c\/p\u003e\n\u003cspan class=\"percent\"\u003e~70% saw flake reduction in week 1–2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-tl-item\"\u003e\n\u003cspan class=\"time\"\u003eWeeks 3–6\u003c\/span\u003e\n\u003ch4\u003eSignificant Dandruff Control\u003c\/h4\u003e\n\u003cp\u003eContinued twice-weekly use delivers substantial control of dandruff symptoms for most users — reduced itching, minimal flaking, and improved scalp comfort. This is the typical window where dermatologists assess treatment response.\u003c\/p\u003e\n\u003cspan class=\"percent\"\u003e~65% achieved significant symptom control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-tl-item\"\u003e\n\u003cspan class=\"time\"\u003eMonth 2+\u003c\/span\u003e\n\u003ch4\u003eMaintenance Phase\u003c\/h4\u003e\n\u003cp\u003eOnce symptoms are under control, most users can reduce to once-weekly application to maintain results. Note: dandruff cannot be permanently cured — continuous maintenance is required to prevent recurrence.\u003c\/p\u003e\n\u003cspan class=\"percent\"\u003e~55% successfully maintained with 1x\/week use\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"200\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-reviews\"\u003e\n\u003cspan class=\"eyebrow\"\u003e09\u003c\/span\u003e\u003ch2\u003eRatings by platform\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003e10K+ REVIEWS\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-reviews\"\u003e\n\u003cdiv class=\"pp-review-card\"\u003e\n\u003cdiv class=\"platform\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-cart\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003eAmazon\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e\n\u003cdiv class=\"meter\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e 4.5\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eRating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e10,000+\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eReviews\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"complaint\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Main complaints: Strong medicinal scent; can over-dry hair with frequent use; potential discoloration on light hair\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-review-card\"\u003e\n\u003cdiv class=\"platform\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-leaf\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003eiHerb\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e\n\u003cdiv class=\"meter\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e 4.3\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eRating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e500+\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eReviews\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"complaint\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Main complaints: Formula change noted by some long-term users; updated formula no longer FA-safe according to some reviewers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-review-card\"\u003e\n\u003cdiv class=\"platform\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-shield-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003eDrugs.com\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e\n\u003cdiv class=\"meter\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e 5.6\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eRating \/10\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e7\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eReviews\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"complaint\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Main complaints: Persistent unpleasant smell; 1% may be insufficient for severe seborrheic dermatitis cases\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-review-card\"\u003e\n\u003cdiv class=\"platform\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-shield-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003eBrand Website \/ Retailer Reviews\u003c\/div\u003e\n\u003cdiv class=\"stats\"\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003e\n\u003cdiv class=\"meter\"\u003e\n\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\u003cspan class=\"on\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e 4.4\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eAvg Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stat\"\u003e\n\u003cdiv class=\"num\"\u003eThousands\u003c\/div\u003e\n\u003cdiv class=\"lbl\"\u003eTotal Reviews\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"complaint\"\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\" style=\"display:inline-block;width:14px;height:14px;vertical-align:middle\"\u003e\u003cuse href=\"#i-info\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Main complaints: Hair dryness after use; strong menthol scent not for everyone; bottle size feels small for the price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"0\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-pros-cons\"\u003e\n\u003cspan class=\"eyebrow\"\u003e10\u003c\/span\u003e\u003ch2\u003ePros \u0026amp; cons\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eBALANCED\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-proscons\"\u003e\n\u003cdiv class=\"pp-pc pros\"\u003e\n\u003ch4\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003ePraised\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Maximum strength OTC Selenium Sulfide — no prescription needed\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Fast-acting flake and itch reduction within 1–2 weeks\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Instant cooling relief from cooling menthol on every wash\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Clinically proven superior to pyrithione zinc 1% in randomized studies\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Excellent value — typically $7–$11 for an 11 fl oz bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Free from SLS, parabens, phosphates, phthalates, and silicones\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Widely available OTC at pharmacies, grocery stores, and online\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Thick, rich lather with excellent scalp coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Pharmacist-recommended brand with decades of clinical use history\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Also effective for tinea versicolor (as directed by doctor)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-pc cons\"\u003e\n\u003ch4\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003eCriticized\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Strong, persistent medicinal\/menthol scent not universally liked\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Can dry out or over-strip hair with frequent or daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Contains DMDM Hydantoin (formaldehyde releaser) — controversial preservative\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Contains Cocamide DEA and Cocamidopropyl Betaine — known contact allergens\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e NOT safe for fungal acne-prone skin (contains fatty acid surfactants)\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Can cause yellowing or discoloration of light, blonde, or color-treated hair\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e 1% Selenium Sulfide may be insufficient for severe seborrheic dermatitis cases\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Not suitable for daily use — must be used max 2–3 times per week\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-x\"\u003e\u003c\/use\u003e\u003c\/svg\u003e Bottle must be shaken before each use — easy to forget\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"50\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-dupes\"\u003e\n\u003cspan class=\"eyebrow\"\u003e11\u003c\/span\u003e\u003ch2\u003eBudget-friendly alternatives (dupes)\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eDUPES\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-dupes\"\u003e\n\u003cdiv class=\"pp-dupe-card\"\u003e\n\u003cspan class=\"match high\"\u003e92% Match\u003c\/span\u003e\u003cdiv class=\"photo\"\u003e\u003cdiv class=\"photo-fallback\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-bottle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"name\"\u003eAmazon Basics Moisturizing Anti-Dandruff Shampoo with 1% Selenium Sulfide\u003c\/div\u003e\n\u003cdiv class=\"price-row\"\u003e\n\u003cdiv class=\"amount\"\u003e~$7.00\u003c\/div\u003e\n\u003cdiv class=\"tag budget\"\u003eBudget Pick\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"diff\"\u003eNearly identical active ingredient at the same 1% Selenium Sulfide concentration. Amazon's private-label version at a comparable price point — a virtually equivalent therapeutic formula. Lacks menthol and has a milder scent, but delivers the same antifungal mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-dupe-card\"\u003e\n\u003cspan class=\"match medium\"\u003e72% Match\u003c\/span\u003e\u003cdiv class=\"photo\"\u003e\u003ca href=\"https:\/\/www.skincarisma.com\/products\/clinical-strength-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"display:block;width:100%;height:100%\"\u003e\u003cimg class=\"pp-product-photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/5028\/8215\/files\/izchvq1e3oyj92g3llgj5tbad0g8.jpg?v=1772904819\" alt=\"Clinical Strength Shampoo\" loading=\"lazy\" width=\"200\" height=\"200\" style=\"display:block;width:100%;height:100%;object-fit:cover\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"name\"\u003e\u003ca href=\"https:\/\/www.skincarisma.com\/products\/clinical-strength-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"color:inherit;text-decoration:none\"\u003eHead \u0026amp; Shoulders Clinical Strength Shampoo (1% Selenium Sulfide)\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"price-row\"\u003e\n\u003cdiv class=\"amount\"\u003e~$10–$13\u003c\/div\u003e\n\u003cdiv class=\"tag similar\"\u003eSimilar Price\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"diff\"\u003eAlso contains 1% Selenium Sulfide (Clinical Strength line) but in a more conditioning formula. Better for dry or damaged hair due to added moisturizers. Lacks the intense menthol cooling effect. More widely distributed in stores. A good option for those who find Selsun Blue too drying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-dupe-card\"\u003e\n\u003cspan class=\"match medium\"\u003e65% Match\u003c\/span\u003e\u003cdiv class=\"photo\"\u003e\u003cdiv class=\"photo-fallback\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-bottle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"name\"\u003eDove Dermacare Anti-Dandruff Shampoo (Pyrithione Zinc 1%)\u003c\/div\u003e\n\u003cdiv class=\"price-row\"\u003e\n\u003cdiv class=\"amount\"\u003e~$5–$8\u003c\/div\u003e\n\u003cdiv class=\"tag budget\"\u003eBudget Pick\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"diff\"\u003eUses Pyrithione Zinc 1% instead of Selenium Sulfide — a different antifungal mechanism that is gentler but may be less potent for severe cases. Much milder on hair and gentler fragrance. A better starting point for mild dandruff or first-time users, or as a rotating shampoo alongside Selsun Blue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"100\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-compare\"\u003e\n\u003cspan class=\"eyebrow\"\u003e12\u003c\/span\u003e\u003ch2\u003eComparison with competitors\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eSIDE-BY-SIDE\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-compare\"\u003e\n\u003cdiv class=\"pp-compare-card featured\"\u003e\n\u003cdiv class=\"photo\"\u003e\u003ca href=\"https:\/\/www.skincarisma.com\/products\/medicated-anti-dandruff-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"display:block;width:100%;height:100%\"\u003e\u003cimg class=\"pp-product-photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/5028\/8215\/files\/hl0280j7xugd0gqhhwj8hpetq4ly.jpg?v=1770235401\" alt=\"Medicated Anti-Dandruff Shampoo\" loading=\"lazy\" width=\"200\" height=\"200\" style=\"display:block;width:100%;height:100%;object-fit:cover\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"head\"\u003e\n\u003ca href=\"https:\/\/www.skincarisma.com\/products\/medicated-anti-dandruff-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"color:inherit;text-decoration:none\"\u003e\u003ch4\u003eSelsun Blue Medicated Anti-Dandruff Shampoo\u003c\/h4\u003e\u003c\/a\u003e\u003cdiv class=\"price\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eActive Ingredient\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eSelenium Sulfide 1%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eAntifungal Strength\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eHigh (proven vs. Malassezia)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eMenthol Cooling\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eYes — intensive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003ePrescription Required\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eNo — OTC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFungal Acne Safe\u003c\/span\u003e\n\u003cspan class=\"value bad\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFrequency of Use\u003c\/span\u003e\n\u003cspan class=\"value neutral\"\u003e2–3x per week\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eHair Dryness Risk\u003c\/span\u003e\n\u003cspan class=\"value bad\"\u003eModerate — potent surfactants\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-card\"\u003e\n\u003cdiv class=\"photo\"\u003e\u003ca href=\"https:\/\/www.skincarisma.com\/products\/2-ketoconazole-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"display:block;width:100%;height:100%\"\u003e\u003cimg class=\"pp-product-photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/5028\/8215\/files\/mm878bymdi7jvnnfocajvbwgggvx_square_7949d412-80c1-4ac6-b683-ce3d25a46a82.png?v=1775748455\" alt=\"2% Ketoconazole Shampoo\" loading=\"lazy\" width=\"200\" height=\"200\" style=\"display:block;width:100%;height:100%;object-fit:cover\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"head\"\u003e\n\u003ca href=\"https:\/\/www.skincarisma.com\/products\/2-ketoconazole-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"color:inherit;text-decoration:none\"\u003e\u003ch4\u003eNizoral A-D Shampoo (Ketoconazole 1%)\u003c\/h4\u003e\u003c\/a\u003e\u003cdiv class=\"price\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eActive Ingredient\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eKetoconazole 1%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eAntifungal Strength\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eVery High — broad-spectrum azole antifungal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eMenthol Cooling\u003c\/span\u003e\n\u003cspan class=\"value bad\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003ePrescription Required\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eNo — 1% OTC (2% Rx)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFungal Acne Safe\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eGenerally Yes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFrequency of Use\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003e2x per week (every 3–4 days)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eHair Dryness Risk\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eLower than Selsun Blue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-card\"\u003e\n\u003cdiv class=\"photo\"\u003e\u003ca href=\"https:\/\/www.skincarisma.com\/products\/classic-clean-dandruff-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"display:block;width:100%;height:100%\"\u003e\u003cimg class=\"pp-product-photo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0907\/5028\/8215\/files\/551ge6yqdw1h4balel32mh4k0rzb_square_259a6c3a-356d-41d6-8873-fac9830b52d5.png?v=1766980446\" alt=\"Classic Clean Dandruff Shampoo\" loading=\"lazy\" width=\"200\" height=\"200\" style=\"display:block;width:100%;height:100%;object-fit:cover\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"head\"\u003e\n\u003ca href=\"https:\/\/www.skincarisma.com\/products\/classic-clean-dandruff-shampoo\" target=\"_blank\" rel=\"noopener\" style=\"color:inherit;text-decoration:none\"\u003e\u003ch4\u003eHead \u0026amp;amp; Shoulders Classic Clean (Pyrithione Zinc 1%)\u003c\/h4\u003e\u003c\/a\u003e\u003cdiv class=\"price\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"body\"\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eActive Ingredient\u003c\/span\u003e\n\u003cspan class=\"value neutral\"\u003ePyrithione Zinc 1%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eAntifungal Strength\u003c\/span\u003e\n\u003cspan class=\"value neutral\"\u003eModerate — less potent than SeS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eMenthol Cooling\u003c\/span\u003e\n\u003cspan class=\"value bad\"\u003eNo (some variants)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003ePrescription Required\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eNo — OTC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFungal Acne Safe\u003c\/span\u003e\n\u003cspan class=\"value bad\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eFrequency of Use\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eDaily use possible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-compare-row\"\u003e\n\u003cspan class=\"label\"\u003eHair Dryness Risk\u003c\/span\u003e\n\u003cspan class=\"value good\"\u003eLower — gentler formula\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"150\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-storage\"\u003e\n\u003cspan class=\"eyebrow\"\u003e13\u003c\/span\u003e\u003ch2\u003eStorage \u0026amp; shelf life\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003e24 MONTHS\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-safety\"\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-clock\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePeriod After Opening (PAO)\u003c\/strong\u003e\n\u003cp\u003e24 months after opening. The formula is stable with its preservative system (DMDM Hydantoin) for up to 2 years when stored properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-shield-check\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStorage\u003c\/strong\u003e\n\u003cp\u003eStore at room temperature between 68°F–77°F (20°C–25°C). Brief exposure to temperatures 59°F–86°F (15°C–30°C) is acceptable. Do not freeze. Keep away from excessive heat and direct sunlight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-bottle\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e\n\u003cp\u003eOpaque flip-top plastic bottle with a distinctive blue color. The opaque design protects selenium sulfide from light degradation. Must be shaken before each use as it is a suspension formula, not a true solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-safety-item info\"\u003e\n\u003cdiv class=\"ico-wrap\"\u003e\u003csvg class=\"ico\" viewbox=\"0 0 24 24\"\u003e\u003cuse href=\"#i-package\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTravel Friendly\u003c\/strong\u003e\n\u003cp\u003eThe standard 11 fl oz (325 ml) bottle exceeds TSA's 3.4 oz \/ 100 ml carry-on liquid limit. Purchase travel-size versions (when available) or decant into a travel bottle for carry-on use. The full bottle is ideal for checked luggage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cmotion-element data-motion=\"fade-up\" data-motion-delay=\"200\"\u003e\u003cdiv class=\"pp-title\" id=\"pp-faq\"\u003e\n\u003cspan class=\"eyebrow\"\u003e13\u003c\/span\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cspan class=\"num\"\u003eFAQ\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/motion-element\u003e\n\n\u003cdiv class=\"pp-faq\"\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq1\"\u003e\n\u003clabel for=\"faq1\"\u003eIs Selsun Blue Medicated Anti-Dandruff Shampoo pregnancy and breastfeeding safe?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eSelsun Blue Medicated contains Selenium Sulfide 1%, which is classified as FDA Pregnancy Category C. This means animal reproductive studies have not been conducted and there are no controlled human studies during pregnancy. When used strictly as a scalp shampoo (rinse-off application on intact skin), systemic absorption is considered minimal and most physicians regard it as relatively low risk for scalp-limited use during pregnancy. However, the brand advises against use on body surfaces during pregnancy, and some manufacturers state the product should not be used by pregnant women. Always consult your OB-GYN or midwife before using any medicated shampoo during pregnancy or while breastfeeding. For breastfeeding, WHO considers it compatible when used as directed — but do not apply near the chest and rinse thoroughly before nursing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq2\"\u003e\n\u003clabel for=\"faq2\"\u003eIs Selsun Blue Medicated Anti-Dandruff Shampoo fungal acne (malassezia) safe?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eNo — Selsun Blue Medicated Anti-Dandruff Shampoo is NOT considered safe for those prone to fungal acne (malassezia folliculitis). While the active ingredient Selenium Sulfide is antifungal, the formula's inactive ingredients include Cocamide DEA and Cocamidopropyl Betaine — both fatty acid-derived surfactants that can feed Malassezia yeast and trigger fungal acne breakouts on the forehead, temples, jawline, chest, or back. If the shampoo runs down your body during rinsing, it may trigger breakouts. If you are fungal acne-prone, consider a malassezia-safe alternative such as Nizoral (ketoconazole) shampoo or a pyrithione zinc shampoo formulated without fatty acids and esters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq3\"\u003e\n\u003clabel for=\"faq3\"\u003eCan I use Selsun Blue with retinol, vitamin C, AHA, or BHA?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eYes — Selsun Blue Medicated Shampoo is a rinse-off scalp treatment and does not interact with topical actives like retinoids, vitamin C, AHA (glycolic\/lactic acid), or BHA (salicylic acid) used in your facial skincare routine. These products are applied to different areas (face vs. scalp) and are used at different times. There is no known interaction between Selenium Sulfide shampoo and any common topical actives. Continue your facial skincare routine as normal alongside this scalp treatment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq4\"\u003e\n\u003clabel for=\"faq4\"\u003eWhat scalp type is Selsun Blue Medicated best for?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eSelsun Blue Medicated is best suited for oily, dandruff-prone, or seborrheic dermatitis-affected scalps. It is particularly effective when dandruff is caused by Malassezia fungal overgrowth — the most common cause of dandruff. It is excellent for those with moderate to severe dandruff who haven't seen results with milder pyrithione zinc shampoos. It is not the best choice for very dry, flaky scalps where dryness (rather than fungal overgrowth) is the primary cause, for color-treated or bleached hair, or for those prone to fungal acne. Normal scalps with fungal dandruff are the ideal use case.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq5\"\u003e\n\u003clabel for=\"faq5\"\u003eHow long until I see results from Selsun Blue Medicated?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eMost users experience immediate scalp itch relief from the menthol after the very first wash. Visible reduction in flaking typically begins within 1–2 weeks of twice-weekly use. Significant dandruff control is usually achieved within 3–6 weeks of consistent treatment. If you do not see meaningful improvement after 4–6 weeks of proper use (2x weekly, 2–3 minutes contact time), consult a dermatologist — you may need a stronger treatment (2.5% selenium sulfide, available by prescription in the USA, or OTC in Canada\/EU), a different active ingredient such as ketoconazole, or evaluation for other scalp conditions such as psoriasis or contact dermatitis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq6\"\u003e\n\u003clabel for=\"faq6\"\u003eWhere does Selsun Blue go in my hair care routine?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eSelsun Blue Medicated Shampoo is used as your shampoo step, replacing your regular shampoo 2–3 times per week. Apply to wet scalp, massage thoroughly, leave on for 2–3 minutes, then rinse completely. You may repeat if desired. Follow with a conditioner applied to mid-lengths and ends only (avoiding the scalp). On days when you are not using Selsun Blue, you may use a gentle, regular shampoo. Do not layer it with other medicated scalp treatments without consulting a doctor. As this is a rinse-off treatment, it does not affect your leave-in products, styling, or facial skincare routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq7\"\u003e\n\u003clabel for=\"faq7\"\u003eIs Selsun Blue comedogenic — will it clog pores?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eSelsun Blue Medicated Shampoo has a comedogenic rating of approximately 1 out of 5 — considered non-comedogenic for most users. The primary ingredients are water-soluble surfactants designed to rinse cleanly from the scalp without leaving pore-clogging residue. When properly rinsed, this formula is unlikely to clog hair follicles or pores on the scalp. However, if the shampoo runs down onto body skin and is not rinsed away, some users may experience breakouts due to the fatty acid-derived surfactants (Cocamide DEA, Cocamidopropyl Betaine) — particularly those who are fungal acne-prone. Always rinse thoroughly and rinse your body after using this shampoo.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pp-faq-item\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq8\"\u003e\n\u003clabel for=\"faq8\"\u003eHow long does Selsun Blue Medicated last after opening?\u003c\/label\u003e\n\u003cdiv class=\"pp-faq-answer\"\u003e\n\u003cp\u003eSelsun Blue Medicated Anti-Dandruff Shampoo has a period after opening (PAO) of 24 months. The formula's preservative system (including DMDM Hydantoin) maintains product integrity for up to 2 years after first opening when stored at room temperature (68°F–77°F \/ 20°C–25°C) away from excessive heat and direct sunlight. Do not freeze the product. The 11 fl oz (325 ml) bottle typically lasts 2–4 months with twice-weekly use of a normal application amount, well within the product's shelf life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"pp-verdict\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003e— Skincarisma verdict\u003c\/div\u003e\n    \u003cdiv class=\"score-row\"\u003e\n      \u003cspan class=\"score\"\u003e4.3\u003c\/span\u003e\n      \u003cspan class=\"max\"\u003e\/ 5\u003c\/span\u003e\n      \u003cspan class=\"stars\"\u003e★★★★☆\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"text\"\u003e\n\u003cstrong\u003eVerdict:\u003c\/strong\u003e Selsun Blue Medicated Anti-Dandruff Shampoo remains one of the most effective and accessible OTC dandruff treatments available. Its 1% Selenium Sulfide formula has decades of clinical use behind it, consistently outperforming pyrithione zinc in head-to-head studies for reducing scalp flaking and fungal overgrowth. The addition of cooling menthol provides genuinely noticeable, immediate itch relief that users consistently praise. At $7–$11 for 11 fl oz, the value proposition is exceptional for a maximum-strength medicated treatment. However, the formula is not for everyone — those with color-treated hair, fragrance sensitivities, fungal acne-prone skin, or formaldehyde releaser concerns should weigh the trade-offs carefully. For moderate to severe dandruff on an oily or normal scalp, this remains a dermatologist- and pharmacist-recommended first-line OTC choice.\n\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cbutton class=\"pp-back-to-top\" aria-label=\"Back to top\" type=\"button\" style=\"position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:var(--pp-accent);color:#fff;border:none;display:none;cursor:pointer;z-index:50;box-shadow:0 4px 16px rgba(13,31,45,0.2)\"\u003e↑\u003c\/button\u003e\n  \u003cscript\u003e\n  (function () {\n    var btt = document.querySelector('.pp-back-to-top');\n    if (!btt) return;\n    var ticking = false;\n    function onScroll () {\n      if (!ticking) {\n        requestAnimationFrame(function () {\n          btt.style.display = window.scrollY \u003e 600 ? 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