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INCI: 2-HYDROXY-2METHYLPROPIOPHENONE
This ingredient is commonly used as a photoinitiator in UV-cured cosmetic formulations, helping to initiate polymerization reactions when exposed to UV light.
No specific concern data available
Safety summary
Generally considered safe for use in rinse-off products and at low concentrations in leave-on products, but some individuals may experience skin irritation.
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.