DIHYDROXYACETIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DIHYDROXYACETIC ACID

Safety grade: A

This gentle exfoliating compound works to remove dead skin cells and smooth your skin's texture. It's a chemical exfoliant that helps reveal fresher-looking skin underneath and can improve the appearance of fine lines and uneven tone. It's commonly found in face masks and leave-on treatments.

Graded using: COSING.

Last verified: June 9, 2026