Fumaric Acid

AI-analyzed

INCI: FUMARIC ACID

pH adjusterbuffering agentexfoliantantioxidant

What it does

An organic acid used as a pH adjuster, buffering agent, and sometimes as an exfoliant or antioxidant in cosmetic formulations.

Beneficial for

acneagingdark spotsdullnesshyperpigmentationlarge poressun damagetextureuneven tone

May aggravate

sensitivity

Safety summary

Generally considered safe in cosmetic concentrations.

CAS Number

110-17-8

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.