Hydro Rush Intense Moisture Shampoo
Hydro Rush Intense Moisture Shampoo
Product Description
Product overview
A sulfate-free, ultra-hydrating shampoo infused with hyaluronic acid, squalane, polyglutamic acid, coconut water, and blue-green algae. Clinically proven to deliver 3x more hydration and 72-hour moisture retention while reducing breakage by 50%. Designed for dry, textured, and coarse hair types 2a–4c.
3x More Hydration
Clinically proven to deliver triple the moisture compared to non-conditioning shampoos when used with the conditioner as a system.
Texture & feel
SENSORY3x More Hydration
Clinically proven to deliver triple the moisture compared to non-conditioning shampoos when used with the conditioner as a system.
50% Less Breakage
Reduces hair breakage by half, strengthening strands from root to tip with squalane and nutrient-rich sea buckthorn oil.
72-Hour Moisture Lock
Hyaluronic acid and polyglutamic acid work together to attract and seal in moisture for up to three full days between washes.
Clean, Gentle Cleansing
Sulfate-free surfactants (sodium cocoyl isethionate) gently cleanse without stripping natural oils or color from treated hair.
Lightweight Moisture
100% of clinical trial participants agreed the formula does not weigh hair down, making it safe for fine-to-thick textures.
Sustainable Packaging
Bottles made with post-consumer recycled plastics (PCR). Refill sizes available. TerraCycle recycling partnership for empties.
Safety & compatibility
SAFEContains fragrance/parfum with benzyl benzoate, hydroxycitronellal, and limonene. No retinoids, salicylic acid, or hydroquinone. Consult your OB-GYN if you have fragrance sensitivities.
Not fungal acne safe. Contains Leuconostoc/Radish Root Ferment Filtrate, coconut oil, sesame oil, and glycol distearate — all potential triggers for malassezia folliculitis on the scalp.
Sulfate-free formula is safe for color-treated, keratin-treated, and chemically processed hair. Will not strip or fade color.
Gentle surfactant system (sodium cocoyl isethionate + coco-glucoside) is much milder than SLS/SLES. Turmeric and gooseberry extracts help soothe the scalp.
Free from over 1,300 questionable ingredients banned by the EU. No parabens, formaldehydes, phthalates, mineral oil, oxybenzone, coal tar, or triclosan.
Less than 1% synthetic fragrance. Notes of warm vanilla, spicy sweet clover, and fresh citrus. May not suit those with extreme fragrance sensitivities.
Ingredient breakdown
INGREDIENTSSqualaneProven
A plant-derived lipid that mimics natural sebum. Protects hair from dehydration by restoring the lipid barrier and preventing moisture loss, leaving strands supple and soft without greasy buildup.
- Function: Emollient that seals moisture into the hair shaft
- Source: Plant-derived (olive or sugarcane)
- Benefit: Restores lipid barriers and prevents moisture evaporation
Sodium Hyaluronate (Hyaluronic Acid)Proven
A low-molecular-weight form of hyaluronic acid that attracts moisture from the surrounding air and binds it to the hair strand. Plumps up dry, dehydrated hair for a fuller, healthier appearance.
- Function: Humectant that holds up to 1,000x its weight in water
- Mechanism: Attracts and retains moisture from the environment into hair
- Result: Visibly plumper, more hydrated strands with reduced frizz
Polyglutamic Acid (PGA)Promising
A next-generation humectant that promotes moisture retention even more effectively than hyaluronic acid. Forms a hydrating film over hair strands to lock moisture in for extended periods.
- Function: Film-forming humectant for long-lasting moisture
- Source: Derived from fermented soybeans (natto)
- Synergy: Works alongside hyaluronic acid for enhanced 72-hour hydration
Bio-Fermented Coconut WaterPromising
Contains electrolytes, monolaurin, lauric acid, and plant hormones that add natural, lightweight hydration to hair without heaviness.
- Function: Provides natural electrolyte-based hydration
- Benefit: Delivers minerals and vitamins directly to hair strands
Spirulina Platensis (Blue-Green Algae) ExtractPromising
Rich in essential fatty acids, amino acids, vitamin A, and beta-carotene. Nourishes and strengthens hair while providing antioxidant protection.
- Function: Nutrient-dense botanical for hair nourishment
- Content: Essential fatty acids, amino acids, vitamins A and E
Sea Buckthorn Oil (Hippophae Rhamnoides)Proven
One of the most omega-rich plant sources on earth, containing rare Omega-7 fatty acids. Loaded with 15x more vitamin C than an orange and 3x more vitamin A than a carrot. Sustainably sourced from Tibet.
- Function: Nourishes scalp and strands while restoring lipids
- Content: Omega 3, 6, 7, 9 fatty acids plus vitamins C, A, and E
- Result: Increased shine, manageability, softness, and strength
35 ingredients
Water/Eau/Aqua, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Coco-Glucoside, Glycol Distearate, Squalane, Hippophae Rhamnoides (Sea Buckthorn) Fruit/Seed Oil, Brassica Campestris (Rapeseed) Seed Oil, Sesamum Indicum (Sesame) Seed Oil, Cocos Nucifera (Coconut) Oil, Sodium Hyaluronate, Polyglutamic Acid, Spirulina Platensis (Blue Green Algae) Extract, Cocos Nucifera (Coconut) Water, Emblica Officinalis (Gooseberry) Fruit Extract, Curcuma Longa (Turmeric) Root Extract, Leuconostoc/Radish Root Ferment Filtrate, Cocamide MIPA, Coconut Acid, Polyester-11, Guar Hydroxypropyltrimonium Chloride, Polyquaternium-7, Polyquaternium-73, Sodium Methyl Cocoyl Taurate, Tetrasodium Glutamate Diacetate, Sodium Benzoate, Sodium Isethionate, Sodium Hydroxide, Sodium Chloride, Citric Acid, Potassium Sorbate, Phenoxyethanol, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene.
Where it fits in your hair care routine
ROUTINEFor best results, pair with Hydro Rush Intense Moisture Conditioner. Use 2–3 times per week or as needed based on hair type and activity level.
How to use
HOW TO USEWet Hair Thoroughly
Saturate hair completely with warm water. This helps the shampoo distribute evenly and lather better.
Apply a Quarter-Sized Amount
Dispense a quarter-sized amount into your palm. For longer or thicker hair, use a bit more. Emulsify between hands before applying.
Lather from Roots to Tips
Massage through wet hair from root to tip using gentle circular motions. Focus on the scalp for cleansing and let the lather flow through lengths.
Rinse Completely
Rinse thoroughly with warm water. Follow with Hydro Rush Intense Moisture Conditioner for the ultimate rush of deep hydration.
Who is it for?
WHOPerfect for you if:
- You have dry, textured, or coarse hair (types 2a–4c)
- Your hair is low porosity and struggles to absorb moisture
- You want long-lasting hydration that extends between wash days
- You have color-treated or chemically processed hair
- You prefer sulfate-free, clean formulas with proven ingredients
- You experience breakage or brittle, straw-like strands
Consider alternatives if:
- You have very oily roots and need deep clarifying power
- You have fine, easily weighed-down hair (may be too rich)
- You are sensitive to fragrances or essential oil components
- You have scalp fungal acne (malassezia) — contains ferment triggers
- You prefer a completely fragrance-free shampoo
- You are on a tight budget — premium price point at $28/9.2oz
Hair type compatibility
SKIN TYPESThis is what the shampoo is designed for. Hyaluronic acid, squalane, and polyglutamic acid deliver deep, lasting hydration to parched strands.
Coconut oil, sea buckthorn, and sesame oil penetrate coarse strands, leaving them softer, more manageable, and less prone to breakage.
Gentle sulfate-free cleansing preserves natural curl pattern while delivering intense moisture. 96% agreed it reduced frizz in clinical testing.
Works well for wavy hair that needs moisture. Use a smaller amount to avoid weighing down looser wave patterns.
May be too rich for fine or oily hair. Some users report it can make roots look greasy if overused. Try a small amount focused on ends only.
Completely sulfate-free and keratin-safe. Will not strip color or interfere with chemical treatments. Helps repair moisture lost from coloring.
Results timeline
MONTH 2+Immediate Softness & Hydration
Hair feels noticeably softer, smoother, and more moisturized right after the first wash. Lather is rich and luxurious without stripping.
94% felt softer + more moisturizedReduced Frizz & Improved Manageability
Frizz begins to reduce noticeably. Hair is easier to detangle and style. Hydration lasts noticeably longer between wash days.
88% reported long-lasting hydrationStronger, More Resilient Strands
Breakage reduction becomes visible. Hair feels stronger and more elastic. Ends appear healthier with less splitting.
50% less breakage (clinically proven)Full Hydration & Shine Transformation
With consistent use, hair achieves sustained 72-hour moisture retention. Shine, bounce, and overall hair health are significantly improved.
100% agreed it didn't weigh hair downRatings by platform
2K+ REVIEWSPros & cons
BALANCEDPraised
- Exceptional hydration that lasts between wash days
- Leaves hair incredibly soft, silky, and manageable
- Luxurious lather despite being sulfate-free
- Amazing signature scent (vanilla, citrus, sweet clover)
- Clinically proven results backed by third-party testing
- Safe for color-treated, keratin-treated, and chemically processed hair
- Sustainable packaging with recycled plastics and refill options
- Does not weigh hair down (confirmed by 100% of clinical participants)
Criticized
- Premium price ($28/9.2oz) — expensive for daily use on long hair
- Can make oily roots look greasy if over-applied
- Fragrance may be overpowering for scent-sensitive users
- Not fungal acne safe due to ferments and oils
- Too rich for very fine or thin hair types
- Smaller bottle size depletes quickly with thick/coarse hair
Budget-friendly alternatives (dupes)
DUPESContains hyaluronic acid for hydration at a fraction of the price. Simpler formula without squalane, polyglutamic acid, or sea buckthorn. Uses sulfates for cleansing. Good drugstore alternative for basic hydration needs.
Sulfate-free with coconut oil and silk protein for moisture. Great for curly and coily hair. Less sophisticated humectant blend (no HA or PGA), but excellent moisture from natural butters and oils at a lower price.
Features hyaluronic acid as a key hydrating ingredient. Uses gentler surfactant (cocamidopropyl betaine). Leaves hair soft and moisturized without weight. Lacks the premium botanical oils and clinical-grade actives of amika.
Comparison with competitors
SIDE-BY-SIDEamika Hydro Rush
Briogeo Don't Despair, Repair! Shampoo
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Keep cap closed between uses to prevent product from drying out.
Squeeze bottle with flip-cap (9.2 oz / 16.9 oz) or pump dispenser (33.8 oz liter). Post-consumer recycled plastic (PCR).
The 9.2 oz bottle exceeds TSA limits. Purchase the mini 2 oz travel size or transfer to a travel container for flights.
Frequently asked questions
FAQUse with caution. The formula does not contain retinoids, salicylic acid, hydroquinone, or chemical sunscreens — the major pregnancy no-go ingredients. However, it does contain fragrance with benzyl benzoate, hydroxycitronellal, and limonene, which some dermatologists recommend avoiding during pregnancy. Consult your OB-GYN or dermatologist if you have concerns about fragrance sensitivity.
No, this shampoo is not fungal acne safe. It contains several potential malassezia triggers: Leuconostoc/Radish Root Ferment Filtrate (a ferment), Cocos Nucifera (Coconut) Oil, Sesamum Indicum (Sesame) Seed Oil, and Glycol Distearate (a fatty acid ester). If you have scalp folliculitis or fungal acne, consider a fungal-acne-safe alternative.
Yes. Since this is a rinse-off shampoo, it will not interact with leave-on scalp treatments or facial actives like retinol, vitamin C, AHA, or BHA. Simply shampoo and rinse before applying any scalp serums or treatments. There are no contraindicated ingredients in this formula.
This shampoo is specifically formulated for dry, textured, or coarse hair types 2a–4c. It is especially beneficial for low-porosity hair that struggles to absorb moisture. It also works well on color-treated and chemically processed hair. Those with very fine or oily hair may find it too rich and should use sparingly or consider a lighter formula.
Most users notice immediate softness and hydration after the first wash — 94% of clinical trial participants agreed. Frizz reduction and improved manageability typically become noticeable within 1–2 weeks. The full breakage reduction benefit (50% less breakage) develops with consistent use over 3–4 weeks. Long-term 72-hour moisture retention improves over continued use.
Use as step 1 or 2 in your wash routine (after a pre-wash oil treatment if you use one). Lather from roots to tips, then rinse. Follow immediately with Hydro Rush Intense Moisture Conditioner on mid-lengths to ends for optimal results. You can then follow with leave-in treatments and styling products as usual.
Comedogenic rating: 1/5 (very low risk). While the formula contains coconut oil and sesame oil (which can be comedogenic on skin), this is a rinse-off product that is thoroughly washed out. The risk of pore-clogging is minimal. If you are prone to body acne along the hairline or back, rinse your skin thoroughly after washing your hair.
The recommended Period After Opening (PAO) is 12 months. Store in a cool, dry place with the cap closed. The 9.2 oz bottle typically lasts 2–3 months with regular use (2–3 times per week). The 33.8 oz liter size offers better value for frequent users and lasts approximately 6–8 months.
Verdict: amika Hydro Rush Intense Moisture Shampoo is an outstanding sulfate-free hydrating shampoo backed by solid clinical data. The combination of hyaluronic acid, squalane, and polyglutamic acid delivers genuinely impressive moisture that lasts. It excels for dry, textured, curly, and coarse hair types, and the gentle surfactant system makes it safe for color-treated hair. The premium price point and fragrance may deter some buyers, and it is not suitable for fungal acne-prone scalps. Overall, it is one of the best moisturizing shampoos in the prestige hair care space — especially for those with thirsty, dehydrated strands.
Product Overview
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Sodium Cocoyl Isethionate
Surfactant, Hair Conditioning, Cleansing
|
|
|
| 1 |
Cocamidopropyl Hydroxysultaine
Skin Conditioning, Viscosity Controlling, Viscosity Increasing Agent, Antistatic Agent, Hair Conditioning, Sufactant, Foam Boosting
|
|
|
| 1 |
Coco-glucoside
Surfactant, Cleansing, Foaming
|
|
|
| 1 |
Glycol Distearate
Skin Conditioning, Emollient, Viscosity Controlling, Viscosity Increasing Agent, Emulsifying, Opacifying
|
|



