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A dicarboxylic acid naturally found in amber and living organisms, used in cosmetics as a pH adjuster, antimicrobial agent, and for its potential to support skin cell renewal and reduce blemishes.
Beneficial for
May aggravate
Safety summary
Generally considered safe for cosmetic use; can be irritating in high concentrations.
CAS Number
110-15-6
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.