What it does
May encourage shedding of surface cells and reach the follicle's lipid environment more easily than AHAs.
Exfoliants
Salicylic acid.
A lipid-soluble acid used primarily for clogged pores, blemishes and uneven texture.
- INCI name
- Salicylic Acid
- Function
- A keratolytic, exfoliant and regulated ingredient, depending on concentration and use.
- Information level
- Established evidence
- Last reviewed
- 22 September 2026
Who may benefit
Combination, oily or comedone-prone skin, at an appropriate frequency.
Compatibility
Niacinamide, moisturisers, ceramides and SPF.
Precautions
May dry or irritate skin. Avoid excessive layering with retinoids or other exfoliants; follow the product's intended use and warnings.
How to use it
Often in the evening or as directed; SPF every morning.
Concentrations
Leave-on blemish products commonly declare up to 2%, but limits and conditions depend on the market and category. Always check the specific product.
HOW TO READ IT
What it means in the INCI list?
In the European Union, ingredients above 1% are listed in descending order by weight; below 1%, they may appear in any order. Their position therefore cannot be used to calculate an exact percentage.
Its position helps you understand the formula, but does not on its own establish effectiveness or an exact percentage.
SOURCES
Where the information comes from.
WAI LAB distinguishes cosmetic function, regulatory context and scientific literature. This information is not a substitute for medical advice.
FROM UNDERSTANDING TO CHOOSING
Products with Salicylic acid.
105 catalogue products list a recognised form of this ingredient in their INCI.
105 resultsVerified profiles with declared concentrations appear first.
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Verified24 of 105 shown