Adapalene 0.1% Leave-On Gel
Adapalene 0.1% Leave-On Gel
Product Description
Product overview
A once-daily, leave-on retinoid gel powered by Adapalene USP 0.1% — the first FDA-approved over-the-counter topical retinoid for acne. Clinically proven to unclog pores, reduce inflammation, and prevent future breakouts. Dermatologist-developed, fragrance-free, oil-free, and now available without a prescription.
First FDA-Approved OTC Retinoid
Adapalene USP 0.1% holds the distinction of being the first retinoid ever approved by the FDA for over-the-counter acne treatment — the same prescription-strength ingredient, now accessible without a doctor's visit.
Texture & feel
SENSORYFirst FDA-Approved OTC Retinoid
Adapalene USP 0.1% holds the distinction of being the first retinoid ever approved by the FDA for over-the-counter acne treatment — the same prescription-strength ingredient, now accessible without a doctor's visit.
Targets Acne at the Source
Unlike benzoyl peroxide that kills bacteria or salicylic acid that exfoliates, adapalene works by normalizing skin cell turnover — preventing pores from clogging in the first place and reducing inflammatory acne lesions.
Leave-On Night Treatment
Designed to stay on the skin overnight, allowing the active ingredient to work continuously for maximum efficacy. The gel base is stable and non-irritating enough for all-night wear.
Anti-Aging Bonus Benefit
As a retinoid, adapalene stimulates collagen production and accelerates cell turnover, offering a secondary benefit of reducing fine lines, evening skin tone, and improving overall texture over time.
Ultra-Clean Formulation
Only 8 carefully selected ingredients — no fillers, no oils, no fragrance, and no silicones. The minimalist formula reduces the risk of irritation and makes it easy to layer with other actives.
More Stable Than Tretinoin
Adapalene is chemically more stable and less photodegradable than tretinoin, and generally causes less irritation — making it the preferred retinoid for beginners and those with sensitive skin.
Safety & compatibility
SAFEAdapalene is a retinoid (vitamin A derivative). Retinoids are contraindicated during pregnancy and breastfeeding due to potential teratogenic risk. Discontinue use if pregnant or planning to conceive, and consult your doctor.
As a topical retinoid, adapalene is generally not recommended during breastfeeding out of caution. Always consult a healthcare professional before using any retinoid while nursing.
The formula contains no fermented ingredients, fatty acid esters, or problematic polysorbates that feed Malassezia. Safe for fungal acne-prone skin. Adapalene itself does not aggravate fungal acne.
Completely oil-free with zero comedogenic ingredients. Carbomer and propylene glycol are both rated 0 on the comedogenic scale. Safe for even the most pore-sensitive skin.
Like all retinoids, adapalene increases photosensitivity. Always apply a broad-spectrum SPF 30+ sunscreen every morning when using this product. Avoid prolonged sun exposure and tanning beds.
During the first 2–6 weeks, some users experience temporary dryness, flaking, redness, or increased breakouts (purging). This is a normal adjustment period as skin cell turnover accelerates. Start slowly — use every other night for the first 2 weeks.
Contains no added fragrance, colorants, or common allergens. Suitable for sensitive and allergy-prone skin. Free from the top allergens identified by the Mayo Clinic Research.
Approved for adults and children 12 years of age and older. Children under 12 should consult a doctor before use. This product is indicated for acne treatment in adolescents and adults.
Ingredient breakdown
INGREDIENTSAdapalene USP 0.1%Gold Standard
The star active ingredient — a third-generation synthetic retinoid derived from naphthoic acid. Adapalene binds selectively to specific retinoic acid nuclear receptors (RAR-β and RAR-γ) to modulate cell differentiation and proliferation, reducing the formation of microcomedones and inflammatory acne lesions.
- Mechanism: Normalizes follicular keratinization — prevents dead skin cells from clumping together inside pores
- Anti-inflammatory: Inhibits arachidonic acid metabolism and leukotriene B4 release, reducing inflammatory acne
- Clinical data: Shown in studies to reduce inflammatory lesions by up to 52% and non-inflammatory lesions by up to 40% at 12 weeks
- Anti-aging: Stimulates collagen synthesis and accelerates epidermal cell turnover, improving skin texture and fine lines
- OTC Approval: First retinoid approved by the FDA for over-the-counter sale; originally prescription-only (Differin brand)
Carbomer Homopolymer Type C ~0.5–1%Proven
A high-molecular-weight polymer of acrylic acid that creates the product's clear, lightweight gel texture. Carbomer converts aqueous liquids into viscous, elegant gels without leaving a greasy residue — perfect for acne-prone, oily skin.
- Function: Thickening agent, gel-former, texture enhancer
- Comedogenic rating: 0/5 — completely non-comedogenic
- Requires neutralization: Works in conjunction with sodium hydroxide to form the gel structure
Propylene Glycol ~5–10%Proven
A multifunctional humectant and solvent that helps deliver adapalene into the skin while providing light hydration. Also serves as a freeze-thaw stabilizer, preventing formulation breakdown in extreme temperatures.
- Function: Humectant, solvent, penetration enhancer, preservative booster
- Hydration: Draws water from the environment into the skin, helping to offset the drying effects of the retinoid
- Safety: Classified as safe (GRAS) by FDA at levels used in cosmetics
Poloxamer 182 <1%Promising
A non-ionic block copolymer surfactant that helps solubilize the active ingredient and maintain formula stability. Poloxamers are widely used in pharmaceutical and cosmetic formulations for their low toxicity profile.
- Function: Solubilizer, emulsifier, wetting agent
- Pharmaceutical grade: Frequently used in FDA-approved topical drug products
- Safety: Generally recognized as safe; minimal skin absorption
Disodium EDTA (Edetate Disodium) ~0.05–0.1%Proven
A chelating agent that binds metal ions present in water, preventing them from degrading the formula's other ingredients. Helps extend shelf life and maintain product efficacy over time.
- Function: Chelating agent, preservative booster, formula stabilizer
- Concentration: Used at very low levels (<0.1%), well within safe limits
- Safety: Considered safe in rinse-off and leave-on formulations by CIR and EU Cosmetics Regulation
Sodium Hydroxide pH AdjusterProven
Used in trace amounts to neutralize carbomer and adjust the formula's pH to the optimal range (~5.5–6.5) for both skin health and adapalene stability. Without this pH adjustment, the gel would not form properly.
- Function: pH adjuster, carbomer neutralizer
- Presence: Used at trace amounts; not a concern at finished product pH
- Safety: At correct final pH, poses no irritation risk
8 ingredients · Active + Inactive listed below:
Adapalene USP 0.1% (Active — Retinoid / Acne Treatment) · Carbomer Homopolymer Type C · Edetate Disodium · Phenoxyethanol · Poloxamer 182 · Propylene Glycol · Purified Water · Sodium Hydroxide
Where it fits in your routine
ROUTINEBest used in yourPM routine. Apply to clean, dry skin before moisturizer. Apply sunscreen every morning without fail. ⏱ Wait 20–30 minutes after applying before moisturizer for best absorption.
How to use
HOW TO USECleanse & Dry Thoroughly
Wash your face with a gentle, non-stripping cleanser and pat completely dry. Skin should be fully dry (not damp) before applying adapalene — applying to wet skin can increase irritation. Wait 5–10 minutes after cleansing if needed.
Apply a Pea-Sized Amount
Squeeze a pea-sized amount (approximately 0.1g) of gel onto your fingertip. This is sufficient to cover the entire face. Do not use more than directed — applying extra product does not speed up results and will only increase irritation.
Spread Thinly Across Entire Affected Area
Spread the gel in a thin, even layer across all acne-prone areas (usually the entire face). Unlike spot treatments, adapalene works best when applied to the whole zone, not just individual blemishes. Avoid the eye area, lips, and nostrils.
Wait, Then Moisturize
Allow the gel to absorb for 20–30 minutes before applying your moisturizer. This is especially important during the first few weeks when skin is adapting. A good moisturizer will counteract any dryness or flakiness (the "sandwich method" — moisturizer before and after — works well for very sensitive skin).
Use Once Daily — Consistency Is Key
Apply once daily, preferably at night. Do not use more than once per day. If you miss a day, simply resume your routine the next evening — do not double up. Results require consistent daily use over 12+ weeks. Apply SPF 30+ every morning without exception.
Who is it for?
WHOPerfect for you if:
- You have mild to moderate acne (blackheads, whiteheads, papules, pustules)
- You want a prescription-strength retinoid without a doctor's visit
- You're new to retinoids and looking for a gentler starting point
- You have oily or acne-prone skin that hasn't responded to benzoyl peroxide alone
- You want to treat acne AND address early signs of aging simultaneously
- You're looking for a fragrance-free, oil-free treatment for sensitive acne-prone skin
- You want to prevent future breakouts, not just treat existing ones
Consider alternatives if:
- You are pregnant, breastfeeding, or planning to conceive
- You have active eczema, psoriasis, or significantly broken skin barrier
- You have severe cystic acne (consider prescription tretinoin or oral treatments)
- You are under 12 years of age
- You expect immediate results — retinoids require 8–12+ weeks of consistent use
- You are unable or unwilling to wear daily sunscreen
- You have an allergy to adapalene or any listed ingredient
Skin type compatibility
SKIN TYPESThe oil-free, matte-finish gel formula is ideal for oily skin. Absorbs instantly without adding shine, and the retinoid action helps regulate sebum production over time.
This product was specifically designed for acne-prone skin. Non-comedogenic, fungal acne safe, and clinically proven to reduce inflammatory and non-inflammatory acne lesions.
Works exceptionally well on combination skin — the lightweight gel won't aggravate oily zones and pairs well with a rich moisturizer on drier areas to balance the routine.
Can be used on dry skin but extra moisturizer support is essential. The "sandwich method" (moisturizer → adapalene → moisturizer) is highly recommended to prevent excessive dryness and flaking.
Fragrance-free and gentler than tretinoin, making it one of the most tolerable retinoids for sensitive skin. Start every other night and build up slowly. A good barrier moisturizer is essential.
Normal skin types tend to tolerate adapalene very well. Minimal adaptation period, good results for acne prevention and early anti-aging benefits.
Results timeline
MONTH 4–6+Adjustment & Possible Purging
Your skin is adjusting to the retinoid. Some users experience initial dryness, mild flaking, or temporary increased breakouts (purging). This is normal — skin cell turnover is accelerating and bringing buried congestion to the surface. Reduce frequency to every other night if irritation is significant.
~60% experience initial drynessPurging Subsides, First Improvements
The worst of the adjustment period is typically over. Skin begins to tolerate the product better. You may start to notice fewer new breakouts forming, and existing blemishes may begin to heal faster. Texture can feel smoother in some areas.
~45% notice reduction in new breakoutsVisible Reduction in Acne
Most users begin to see measurable improvement in acne count and inflammation at the 6–8 week mark. Blackheads and whiteheads start to visibly clear. Skin texture starts improving noticeably. This is when the commitment pays off.
~70% see visible acne improvementSignificant Clearing, Texture Improvement
Clinical studies show up to 52% reduction in inflammatory lesions and up to 40% reduction in non-inflammatory lesions at 12 weeks. Skin texture is noticeably smoother, pores appear smaller, and post-acne marks may begin to fade.
~80% see significant clearing at 12 weeksLong-Term Clear Skin & Anti-Aging Benefits
With continued use, skin stays consistently clearer with fewer and milder breakouts. Long-term retinoid use delivers anti-aging benefits: improved collagen density, reduced fine lines, more even skin tone, and minimized pore appearance.
~90% report sustained improvement at 6 monthsRatings by platform
3K+ REVIEWSPros & cons
BALANCEDPraised
- Prescription-strength retinoid available over the counter
- First FDA-approved OTC topical retinoid for acne
- Fragrance-free and oil-free — minimal irritation risk
- Only 8 ingredients — clean, minimal formulation
- Works on all acne types: blackheads, whiteheads, and inflammatory
- Gentler than tretinoin — better for beginners and sensitive skin
- Secondary anti-aging benefits with long-term use
- Affordable compared to prescription alternatives
- Non-comedogenic and fungal acne safe
- Dermatologist-developed and tested by a brand trusted for 50+ years
Criticized
- Very small size (0.5 oz / 15g) — some users use it up in less than a month
- Initial purging and adjustment period can be discouraging
- Can cause dryness, peeling, and redness, especially in the first 4 weeks
- Requires daily sunscreen commitment — adds a step for some users
- Results are slow (8–12+ weeks for significant improvement)
- Not safe for pregnancy or breastfeeding
- Tube packaging (in older versions) can make it hard to control dosage precisely
- Not suitable for severe cystic acne — prescription treatment may be needed
Budget-friendly alternatives (dupes)
DUPES
Comparison with competitors
SIDE-BY-SIDEDifferin Adapalene Gel 0.1% (Original Brand)
Storage & shelf life
12 MONTHS12 months after opening. Check the PAO symbol (open jar icon) on your packaging for the exact period specified.
Store at controlled room temperature 68°F–77°F (20°C–25°C). Brief excursions to 59°F–86°F (15°C–30°C) are permitted. Keep away from direct sunlight and heat. Do not freeze.
Squeeze tube (0.5 oz / 15g). Newer formulations may come in a pump dispenser for more hygienic, precise dosing. Keep tube tightly capped after each use.
Yes — well under the TSA 100ml carry-on limit at 15g. Compact tube size is ideal for travel. Ensure cap is secured tightly to prevent leakage.
Frequently asked questions
FAQNo — PanOxyl Adapalene 0.1% Leave-On Gel is NOT safe during pregnancy or breastfeeding. Adapalene is a retinoid (synthetic vitamin A derivative), and retinoids as a class are contraindicated during pregnancy due to potential teratogenic risk. Although topical adapalene is minimally absorbed through the skin compared to oral retinoids, the FDA and most dermatologists recommend avoiding all retinoids during pregnancy and breastfeeding as a precautionary measure. If you are pregnant, planning to conceive, or breastfeeding, discontinue use and consult your OB-GYN or dermatologist for pregnancy-safe acne alternatives such as azelaic acid, topical erythromycin, or certain topical clindamycin formulations.
Yes — PanOxyl Adapalene 0.1% Leave-On Gel is considered safe for fungal acne (Malassezia folliculitis). The formula contains no fermented ingredients, no fatty acid esters, no oils, and no problematic polysorbates that are known to feed Malassezia yeast. The inactive ingredients — carbomer, propylene glycol, edetate disodium, phenoxyethanol, poloxamer 182, water, and sodium hydroxide — are all generally considered safe for fungal acne-prone skin. Additionally, adapalene itself does not aggravate fungal acne. However, note that adapalene treats bacterial/comedonal acne, not fungal acne — if you're dealing with active Malassezia folliculitis, you'll also need an antifungal treatment (such as selenium sulfide, ketoconazole shampoo used as a mask, or oral antifungals prescribed by a doctor).
Use with caution and generally avoid layering directly. Adapalene is already a potent retinoid, so using it alongside additional retinol is unnecessary and risks over-exfoliation and irritation. With Vitamin C (L-ascorbic acid): separate by using Vitamin C in the morning and adapalene at night. With AHAs (glycolic/lactic acid) and BHAs (salicylic acid): do not use on the same night — the combination can severely compromise the skin barrier. Alternate nights or use AHA/BHA on non-adapalene nights. With niacinamide: generally safe and actually beneficial — can help offset retinoid-induced redness. With benzoyl peroxide: the original Differin gel label advises against mixing with benzoyl peroxide as it may oxidize and deactivate adapalene. Apply them at different times of day if using both. As a general rule: keep your routine simple while adapting to adapalene. Add complexity only after your skin has fully adjusted (usually 8+ weeks).
PanOxyl Adapalene 0.1% Leave-On Gel is best suited for oily, combination, and acne-prone skin types, though it can be used on all skin types with proper care. Its oil-free, matte-finish gel formula is particularly well-tolerated by those who find creams too heavy. Dry skin users can absolutely benefit from it but must pair it with a robust moisturizer to counteract potential dryness — the "sandwich method" (apply a lightweight moisturizer, let it dry, apply adapalene, let absorb, follow with a richer moisturizer) is especially helpful. Sensitive skin types should introduce adapalene slowly — every other night for the first 2–4 weeks — and always follow with a fragrance-free, barrier-supporting moisturizer. Normal skin tolerates it well with standard introduction protocol.
Adapalene is a long-game treatment — patience is essential. Most users notice the following timeline: Weeks 1–4: Possible adjustment period with purging, dryness, or temporary worsening of acne as skin cell turnover accelerates. This is normal and expected. Weeks 4–8: Purging subsides, fewer new breakouts begin to form, and existing blemishes start healing faster. Weeks 8–12: Visible and measurable reduction in acne count. Clinical studies show approximately 52% reduction in inflammatory lesions and 40% reduction in non-inflammatory lesions at 12 weeks of consistent use. Months 4–6+: Sustained clear skin, improved texture, refined pores, and the beginning of anti-aging benefits. The key is consistency — using it every single night (or every other night if needed during adaptation). Do not stop using it because you don't see results in the first 4 weeks; the most significant improvements happen between weeks 8 and 16.
PanOxyl Adapalene 0.1% Leave-On Gel is applied as a treatment step after cleansing (and optional toning), before serums and moisturizer. The recommended order is: 1. Gentle cleanser, 2. Optional toner (hydrating, non-exfoliating), 3. Adapalene Gel (thin layer, entire affected area), 4. Wait 20–30 minutes, 5. Hydrating serum (e.g., hyaluronic acid), 6. Moisturizer. Use at night — adapalene can increase photosensitivity. In the morning, always apply a broad-spectrum SPF 30+ sunscreen. Do not use adapalene in the morning. Follow the "thin layer on dry skin" rule — applying to damp skin significantly increases irritation risk.
No — PanOxyl Adapalene 0.1% Leave-On Gel is completely non-comedogenic (rating: 0/5). The formula is entirely oil-free and contains no known pore-clogging ingredients. Every inactive ingredient — carbomer, propylene glycol, edetate disodium, phenoxyethanol, poloxamer 182 — carries a comedogenic rating of 0. In fact, adapalene works in the opposite direction: it actively prevents and clears clogged pores by normalizing follicular keratinization, the process by which dead skin cells accumulate inside pores and form comedones. This makes it particularly appropriate for those with congested, pore-prone skin.
PanOxyl Adapalene 0.1% Leave-On Gel has a Period After Opening (PAO) of 12 months — meaning it remains effective and safe to use for 12 months after you first open the tube. Look for the open jar symbol on the packaging with "12M" to confirm. Since a pea-sized amount covers the whole face and the tube contains approximately 30 daily uses (0.5 oz / 15g), most users will use up the product well within 30 days of opening — significantly less than the 12-month shelf life. Store at room temperature away from direct sunlight. The 30-day supply size means you'll likely be purchasing a new tube monthly, which is a common point of feedback from users who wish a larger size were more readily available.
Verdict: PanOxyl Adapalene 0.1% Leave-On Gel delivers exactly what it promises: a clinically proven, prescription-strength retinoid now accessible over the counter at an approachable price. Its clean 8-ingredient formulation — fragrance-free, oil-free, non-comedogenic, and fungal acne safe — makes it one of the most straightforward adapalene options on the market. The main trade-off is the small 0.5 oz size that amounts to only a 30-day supply, and the fact that adapalene requires patience: the first 4 weeks can involve purging, and real results take 8–12 weeks of consistent use. For anyone serious about long-term acne control and early anti-aging, this is one of the most evidence-backed OTC treatments available. Buy it, commit to it, and protect your skin with sunscreen every morning.
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 |
|---|---|---|---|
| 0 |
Adapalene
|
Promotes Wound Healing
Texture
Pores
|
|
| 1 |
Carbomer
Viscosity Controlling, Viscosity Increasing Agent, Emulsion Stabilising, Gel Forming
|
|
|
| 1 |
Disodium EDTA
Viscosity Controlling, Chelating Agent
|
|
|
| 4 |
Methylparaben
Fragrance, Preservative
|
|
|
| 2 |
Poloxamer 182
Surfactant, Emulsifying
|
|





