Hydroxyacetophenone

HYDROXYACETOPHENONE

Data confidence:Moderate

Function

Preservative, Antioxidant, Skin Conditioning Agent

EWG Safety Score

4/10Moderate concern

About this ingredient

Hydroxyacetophenone is a phenolic compound used as a preservative and antioxidant in cosmetic formulations to prevent microbial growth and oxidative degradation, thereby extending product shelf life and maintaining stability. It provides mild skin conditioning properties and helps protect formulations from degradation.

Found in 2+ sunscreens