Antioxidant preservative booster. Reduces formula oxidation and strengthens the activity of other antimicrobial components.
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Tolerates well and stabilizes active formulas. Frequent ingredient in vitamin C and ferulic acid serums.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Hydroxyacetophenone is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Hydroxyacetophenone suits: normal, dry, oily, combination, sensitive.
Antioxidant preservative booster.
The INCI name is Hydroxyacetophenone. It may also appear as: 4'-Hydroxyacetophenone.
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