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INCI: TARTARIC ACID
An alpha hydroxy acid (AHA) naturally found in grapes, used as an exfoliant, pH adjuster, and antioxidant in cosmetics.
Beneficial for
May aggravate
Safety summary
Generally safe at appropriate concentrations; can cause irritation in high concentrations or on sensitive skin. Always use sun protection when using AHAs.
CAS Number
133-37-9
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.