What it does
May offer gradual exfoliation, but tolerance remains individual.
Exfoliants
Mandelic acid.
An aromatic AHA larger than glycolic acid, used for texture, blemishes and uneven tone.
- INCI name
- Mandelic Acid
- Function
- An alpha-hydroxy acid exfoliant.
- Information level
- Moderate evidence
- Last reviewed
- 22 September 2026
Who may benefit
Combination skin or skin with post-blemish marks, used cautiously.
Compatibility
Niacinamide, moisturisers and barrier-supporting ingredients.
Precautions
Do not immediately combine with other exfoliants or retinoids; use SPF daily.
How to use it
Evening.
Concentrations
The percentage cannot be inferred from INCI order. WAI LAB shows it only when stated by a verifiable source.
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 Mandelic acid.
29 catalogue products list a recognised form of this ingredient in their INCI.
29 resultsVerified profiles with declared concentrations appear first.
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Verified24 of 29 shown