AHA | PHA Cleanser
AHA | PHA Cleanser
Product Description
Product overview
A gentle, fragrance-free gel cleanser from German drugstore brand ISANA that pairs 0.8% AHA (lactic acid) with 2% PHA (gluconolactone) for a mild chemical exfoliation. It sweeps away dead skin cells and impurities while aloe vera, panthenol and a prebiotic complex keep the skin barrier calm — leaving skin smooth and fresh without that tight, stripped feeling.
Dual Acid Complex
0.8% AHA (lactic acid) plus 2% PHA (gluconolactone) for gentle, gradual resurfacing in a rinse-off format.
Texture & feel
SENSORYDual Acid Complex
0.8% AHA (lactic acid) plus 2% PHA (gluconolactone) for gentle, gradual resurfacing in a rinse-off format.
Soothing Botanicals
Aloe barbadensis leaf juice and panthenol (pro-vitamin B5) calm and hydrate while you cleanse.
Prebiotic Support
Inulin and alpha-glucan oligosaccharide help nurture a balanced, healthy skin microbiome.
Gentle Glucoside Surfactants
Sulfate-free decyl and lauryl glucoside clean without stripping the skin's natural lipid barrier.
Safety & compatibility
SAFENo retinoids, no salicylic acid and no hydroquinone. Low-percentage AHA/PHA in a rinse-off cleanser is generally considered safe — confirm with your doctor.
Free of fatty acids, esters and polysorbates that feed malassezia yeast, so it suits fungal-acne-prone skin.
No added fragrance, essential oils or harsh alcohols — a lower-risk choice for reactive or barrier-compromised skin.
AHAs can increase sun sensitivity. Always finish your morning routine with a broad-spectrum SPF.
As a quick-contact cleanser the acid dose is mild, but go gently if you already use strong leave-on exfoliants or retinoids.
A small number of users report tightness or dryness — patch test for 24 hours if your skin is very dry or reactive.
Ingredient breakdown
INGREDIENTSGluconolactone (PHA) 2%Proven
A polyhydroxy acid often called the "next generation AHA." It lifts dead cells from the surface to smooth and even the skin, but with a larger molecule that penetrates more slowly and gently than traditional acids.
- Source: PHAs are well tolerated even by sensitive, rosacea-prone or post-procedure skin.
- Bonus: Also acts as a humectant, antioxidant and helps support a healthy barrier.
Lactic Acid (AHA) 0.8%Proven
The second most-researched AHA after glycolic acid. It gently dissolves the bonds holding dull dead cells to reveal fresher, smoother skin, and doubles as a hydrating ingredient.
- Source: Lactic acid is valued for being one of the milder, more hydrating AHAs.
- Note: At 0.8% in a rinse-off cleanser the resurfacing is subtle rather than dramatic.
Aloe Barbadensis Leaf Juice High in listPromising
Sitting high on the INCI list, aloe vera is a well-loved moisturizer with anti-inflammatory and soothing components that help offset any potential irritation from the acids.
- Source: Research supports aloe as a good moisturizer that aids wound healing and skin regeneration.
Panthenol (Pro-Vitamin B5) GoodieProven
A humectant that draws in and holds water, plus it has anti-inflammatory and barrier-protecting abilities — a smart pairing with exfoliating acids.
- Source: Studies show panthenol can reduce irritation from other ingredients and support skin-barrier lipids.
Glycerin GoodieProven
A skin-identical humectant used for decades. It keeps skin lipids healthy, protects against irritation and helps restore the barrier — so the cleanser doesn't leave skin parched.
- Source: Effective and well-tolerated from concentrations as low as 3%.
Inulin + Alpha-Glucan Oligosaccharide PrebioticPromising
A prebiotic duo that favours friendly skin microbes over undesirable ones, helping to keep the skin's natural flora balanced while you cleanse.
- Source: Alpha-glucan oligosaccharide is claimed to selectively support beneficial skin flora and stimulate the skin's own antimicrobial defenses.
17 ingredients
Aqua, Butylene Glycol, Decyl Glucoside, Lauryl Glucoside, Aloe Barbadensis Leaf Juice, Gluconolactone, Cocamidopropyl Betaine, Dehydroxanthan Gum, Glycerin, Panthenol, Sodium Lactate, Inulin, Sodium Benzoate, Sodium Chloride, Lactic Acid, Alpha-Glucan Oligosaccharide, Sodium Hydroxide.
Where it fits in your routine
ROUTINEUse as your first cleansing step (or second step after an oil cleanser for makeup days). Because it already contains mild acids, you may not need an additional exfoliating toner on the same day.
How to use
HOW TO USEDampen Skin
Wet your face with lukewarm water — avoid hot water, which can dry out the skin.
Massage In
Apply a small amount and gently massage over the face in circular motions, avoiding the eye area.
Rinse Thoroughly
Rinse off completely with water and pat dry with a clean towel.
Follow & Protect
Follow with your hydrating and treatment steps. Use SPF daily, as the AHA can increase sun sensitivity.
Who is it for?
WHOPerfect for you if:
- You want a gentle daily exfoliating cleanser on a tiny budget
- You have oily, combination or acne-prone skin
- You need a fragrance-free, fungal-acne-safe formula
- You prefer vegan, sulfate-free, microplastic-free products
- Dull, uneven texture is your main concern
Consider alternatives if:
- Your skin is very dry and easily over-cleansed
- You want strong, visible peeling results (this is mild)
- You already use multiple strong leave-on acids
- You can't shop at Rossmann or via EU resellers
- You prefer a rich, creamy cleansing texture
Skin type compatibility
SKIN TYPESLight gel that cleanses without heaviness; the acids help keep pores and texture in check.
Balances oilier zones while soothing humectants keep drier areas comfortable.
Low comedogenic rating and fungal-acne-safe, with gentle exfoliation to support clearer skin.
Fragrance-free with soothing aloe and panthenol, though acids mean a patch test is wise.
Hydrating extras help, but some dry-skin users find it slightly drying — follow with a richer moisturizer.
Results timeline
8+ WEEKSClean, Fresh Feel
Skin feels thoroughly cleansed and smooth, without the squeaky-tight sensation of harsher washes.
~80% noticedSmoother Texture
With consistent use, skin starts to feel softer and look a little more even as dead cells are buffed away.
~60% noticedBrighter, More Refined
Dullness eases and the complexion looks fresher; makeup and other products may apply more smoothly.
~50% noticedMaintained Clarity
Used as part of a full routine with SPF, skin stays clearer and smoother over the long term.
~45% noticedRatings by platform
5+ REVIEWSPros & cons
BALANCEDPraised
- Extremely affordable (~€4.29 for 125ml)
- Thoughtful formula: AHA + PHA with soothing & prebiotic extras
- Fragrance-free, vegan and fungal-acne safe
- Cleanses well without a tight, stripped feeling for most
- Doesn't trigger purging for many oily-skin users
Criticized
- Some dry-skin users find it drying
- Very small review base so far — mixed scores
- Exfoliation is mild due to short contact time
- Limited availability outside Germany/EU
- Low-foam gel won't suit those who love a rich lather
Budget-friendly alternatives (dupes)
DUPESThe dm drugstore counterpart — another German AHA/PHA gel cleanser at a similar rock-bottom price. Very comparable concept; pick whichever store is closer.
Uses salicylic acid (BHA) instead of AHA/PHA, so it's more oil-soluble for clogged pores. Widely available, but pricier per use.
A leave-on AHA toner, not a cleanser — stronger exfoliation but higher irritation risk. Better as a treatment than a like-for-like swap.
Comparison with competitors
SIDE-BY-SIDEStorage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight; close the cap tightly after use.
Squeeze tube
Yes — 125 ml is just over the 100 ml carry-on limit, so pack in checked luggage or decant.
Frequently asked questions
FAQIt's generally considered pregnancy-friendly. It contains no retinoids, no salicylic acid and no hydroquinone, and the AHA/PHA are at low percentages in a rinse-off format. Many ingredient databases flag it as pregnancy-safe, but you should always confirm with your doctor or midwife before introducing any active during pregnancy.
Yes. The formula is free of the fatty acids, esters and polysorbates that typically feed malassezia yeast, and multiple ingredient analysis sites list it as fungal-acne safe. It's a reasonable cleanser choice if you're managing fungal acne.
Generally yes. Because it's a quick-contact cleanser, the acids rinse away and rarely conflict with other actives. Still, if you layer strong leave-on exfoliants or retinoids, introduce everything gradually and listen to your skin to avoid over-exfoliation. Vitamin C and other treatments go on after cleansing.
It shines on oily, combination and acne-prone skin that wants gentle daily exfoliation and a fresh, non-greasy finish. Sensitive skin can usually tolerate it thanks to aloe and panthenol, but very dry skin may find it slightly drying and should follow with a richer moisturizer.
Skin feels clean and smooth from the first wash. Smoother texture tends to show within 1–2 weeks of consistent use, with a brighter, more refined complexion around the 4-week mark. As a mild cleanser it offers gradual maintenance rather than a dramatic peel.
Use it as your cleansing step, morning and/or evening. On makeup days, use it as the second step after an oil cleanser or balm. Follow with toner, treatments, moisturizer, and SPF in the morning. Since it already contains mild acids, you often won't need a separate exfoliating toner the same day.
It's very low risk — we rate it 1/5. The ingredients are non-comedogenic (most rate 0–1), it's oil-free and fungal-acne safe, so it's unlikely to clog pores for the vast majority of users.
The recommended Period After Opening (PAO) is around 12 months. Check the small open-jar symbol on the packaging, store it in a cool, dry place, and replace it if the colour, texture or smell changes.
Verdict: The ISANA AHA | PHA Cleanser is a genuinely impressive budget find. For around €4 you get a thoughtful, fragrance-free, vegan and fungal-acne-safe gel that pairs gentle lactic acid and gluconolactone with soothing aloe, panthenol and a prebiotic complex. It's a smart everyday exfoliating cleanser for oily, combination and acne-prone skin that wants smoother texture without harshness. The trade-offs are mild: exfoliation is subtle because contact time is short, very dry skin may find it slightly drying, and the review base is still small with mixed scores. If you can shop at Rossmann or via EU resellers, it's outstanding value.
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 |
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
|
Hydrating
|
|
| 1 |
Decyl Glucoside
Surfactant, Emulsion Stabilising, Cleansing
|
|
|
| 1 |
Lauryl Glucoside
Surfactant, Cleansing
|
|
|
| 0 |
Aloe Barbadensis Leaf Juice
Skin Conditioning
|
Hydrating
Redness
Irritation
|







