Tartaric Acid
Alpha-hydroxy acid from grapes and other fruits. The largest AHA molecule after mandelic acid – penetrates slowly and irritates less than glycolic. Used as a mild exfoliant and pH adjuster. More often found in combination with other acids than as a sole active.
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Clinical studies of isolated tartaric acid are essentially absent. In multi-acid formulas it complements other AHAs. Not used clinically as a sole exfoliant.
- Tang SC, Yang JH. Molecules. 2018;23(4):863.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
CautionSkin types
Suitable for
Use with caution
Frequently asked questions
Is Tartaric Acid safe during pregnancy?
Tartaric Acid should be used with caution during pregnancy. Consulting a dermatologist or OB-GYN is advisable.
What skin types is Tartaric Acid for?
Tartaric Acid suits: normal, combination, oily. Use with caution in: sensitive.