Smallest AHA, deepest penetration; EU restricts leave-on to 10% pH≥3.5 with photosensitivity warning; professional use up to 70% (not cosmetic); verify pH and concentration; photosensitivity, sunscreen use advisory required; eye irritant, avoid eye area
Function & Common Use
Active (AHA exfoliant)
Active Ingredient
Exfoliants serums toners peels
Synthetic / Sugarcane-derived
Concentration Limits
No formal limit
10% leave-on; pH ≥3.5 (EU Annex III); rinse-off higher
No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: 10% leave-on; pH ≥3.5 (EU Annex III); rinse-off higher
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Baby restriction: Not in products for children under 3
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Glycolic Acid safe to use in skincare?
Glycolic Acid has a Medium concern rating. Smallest AHA, deepest penetration; EU restricts leave-on to 10% pH≥3.5 with photosensitivity warning; professional use up to 70% (not cosmetic); verify pH and concentration; photosensitivity, sunscreen use advisory required; eye irritant, avoid eye area
Is Glycolic Acid allowed in India?
Glycolic Acid is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is No formal limit.
What is Glycolic Acid used for in cosmetics?
Glycolic Acid functions as: Active (AHA exfoliant). It is commonly found in: Exfoliants serums toners peels.
Is Glycolic Acid safe for babies?
Glycolic Acid has baby/child restrictions: Not in products for children under 3. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex III
Identifiers
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