2nd on the list, which puts it at an estimated 5–20% of the formula.
Salicylic acid
md:ceuticals
md:peel azelaic 17% + salicylic 20%
face chemical peel
md:ceuticals
face chemical peel
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Fit by skin type
General, ingredient-based — not your personalized match.
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Take the skin testConcentrations
| SALICYLIC ACID | 20% |
| AZELAIC ACID | 17% |
Clear acne, reduce pigmentation, and enhance skin clarity with powerful anti-inflammatory benefits. This peel normalizes disturbed follicular keratinization, reduces sebum production, and inhibits acne-causing bacteria while treating hyperpigmentation.
md:peel azelaic 17% + salicylic 20% is a watery-light chemical peel from md:ceuticals. The formula is built mainly around cell renewal. The ingredient list runs to 6 ingredients, each broken down in full below.
By its ingredient list the formula reads as very light — essentially a water-and-humectant base with little emollient weight. With almost no emollient load it should absorb quickly and finish close to matte.
Cell renewal: High. Retinoids, acids and enzymes that speed surface turnover, and here that comes from Salicylic Acid, Citric Acid and Azelaic Acid.
Hydration: Moderate. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Propylene Glycol and Water.
Oil control: Moderate. Ingredients that moderate sebum or absorb shine, and here that comes from Salicylic Acid.
Brightening: Moderate. Ingredients that act on uneven tone and post-inflammatory marks, and here that comes from Azelaic Acid.
On richness alone it suits Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Several ingredients carry irritation flags. If your skin is reactive, this is one to patch test carefully or approach slowly.
The formula contributes little or nothing on barrier support, antioxidant protection, soothing and firmness signalling. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it.
Reading the full list, the formula is fragrance-free, essential-oil-free, paraben-free, silicone-free, microplastic-free and sulfate-free. Those claims come from the ingredient list itself, not from the packaging. It does contain drying alcohol, worth knowing if your skin reacts to any of them.
Use it in the evening. In a routine it goes after cleansing, before serums. Start at once or twice a week and build up only if skin stays comfortable. Wear sunscreen the next morning — fresh exfoliation raises UV sensitivity.
This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.
Drawn purely from the ingredient list
Scored on how rich or light the formula reads from its INCI order.
Several ingredients here carry irritation flags. If your skin is reactive or you have rosacea, introduce this slowly, or ask a dermatologist first.
Based on the curated benefits documented for this product's ingredients.
Targets breakouts by reducing bacteria and unclogging pores
Attracts and locks in moisture to keep skin plump and dewy
Boosts collagen and cell turnover to reduce fine lines and wrinkles
Helps unclog pores and reduce blackheads for clearer skin
Fades hyperpigmentation and evens out dark spots over time
Refines texture by gently exfoliating rough, uneven patches
None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.
The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.
2nd on the list, which puts it at an estimated 5–20% of the formula.
Salicylic acid
3rd on the list, which puts it at an estimated 5–20% of the formula.
Nonanedioic acid
4th on the list, which puts it at an estimated 2–10% of the formula.
Propane-1,2-diol
5th on the list, which puts it at an estimated 2–10% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
6th on the list, which puts it at an estimated 2–10% of the formula.
2-Hydroxy-1,2,3-propanetricarboxylic acid
Each axis is scored from the ingredients present and how high up the list they sit.
Ingredients that pull and hold water in the upper layers of skin
Lipids and repair signals that support skin barrier integrity
Ingredients that mop up free radicals from UV and pollution
Ingredients that moderate sebum or absorb shine
Ingredients that act on uneven tone and post-inflammatory marks
Ingredients aimed at visible redness and reactivity
Retinoids, acids and enzymes that speed surface turnover
Peptides and growth factors that signal for collagen support
"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.
Solvents, emollients, texture agents and preservatives — the formula that carries the actives.
Read from the full ingredient list. A brand's own claim may differ.
Alcohol Denat.
Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.
Best kept to separate routines — one in the morning, one at night, or on alternate days.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
Can be layered, but the combination raises the irritation risk. Go slowly.
This product is the "Exfoliate" step.
Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.
Most ingredients do more than one job, so these counts add up to more than the 6 ingredients on the label.
Dissolves and carries everything else
Changes how skin behaves rather than how it feels
Sets the acidity the formula needs to work
Keeps the product free of microbial growth
Sets the thickness, spread and stability of the formula
Draws water into the upper layers of skin
Binds trace metals that would otherwise spoil the formula
Loosens or dissolves dead surface cells
Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.
1st on the list, which puts it at an estimated 10–40% of the formula.
Alcohol Denat. is ethyl alcohol that is denatured with one or more denaturing agents in accordance with the national legislation of each European Community (EU) country.
2nd on the list, which puts it at an estimated 5–20% of the formula.
Salicylic acid
3rd on the list, which puts it at an estimated 5–20% of the formula.
Nonanedioic acid
4th on the list, which puts it at an estimated 2–10% of the formula.
Propane-1,2-diol
5th on the list, which puts it at an estimated 2–10% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
6th on the list, which puts it at an estimated 2–10% of the formula.
2-Hydroxy-1,2,3-propanetricarboxylic acid
Products in the same category that share this formula's distinguishing ingredients.
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Salicylic Acid, Propylene Glycol, Citric Acid
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Propylene Glycol, Citric Acid, Water
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Propylene Glycol, Water, Citric Acid
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Salicylic Acid, Water, Propylene Glycol
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Salicylic Acid, Water, Propylene Glycol
md:ceuticals
Shares 3 key ingredients with md:peel azelaic 17% + salicylic 20%: Water, Propylene Glycol, Citric Acid
ALCOHOL DENAT., SALICYLIC ACID, AZELAIC ACID, PROPYLENE GLYCOL, WATER, CITRIC ACID.
SALICYLIC ACID, CITRIC ACID.
Apply it after cleansing, before serums. Start at once or twice a week and build up only if skin stays comfortable. Wear sunscreen the next morning — fresh exfoliation raises UV sensitivity.
Judged on how rich the formula reads from its ingredient list, it suits Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.
Some ingredients here carry irritation flags, so sensitive skin should patch test on the jawline for a few days before applying it to the whole face.
No ingredient in this formula is a recognised food source for malassezia, the yeast behind fungal acne.
It contains Salicylic Acid, which are usually reviewed with a doctor during pregnancy. Ask your doctor or midwife before using it.
Yes. Reading the full ingredient list, this formula is fragrance-free.
Yes — it contains Alcohol Denat..
Yes. Reading the full ingredient list, this formula is silicone-free.
No. Reading the full ingredient list, this formula is essential-oil-free.
Yes. Reading the full ingredient list, this formula is paraben-free.
It layers well with Azelaic acid, Copper peptides, Bakuchiol, Niacinamide, Hyaluronic acid, Ceramides. Take more care combining it with Retinoids (retinol, retinal), Vitamin C (L-ascorbic acid), AHAs (glycolic, lactic), BHA (salicylic acid), PHAs (gluconolactone), Benzoyl peroxide — use them in separate routines or on alternate days.
Use it in the evening, after cleansing, before serums.
It lists 6 ingredients, of which 2 are recorded as actives.
md:ceuticals.
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