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INCI: PHOTOINITIATOR 5%
Photoinitiators are compounds that absorb light energy and initiate a chemical reaction, typically polymerization, in UV-cured cosmetic products like gel nail polishes.
No specific concern data available
Safety summary
Generally considered safe when used as directed in cosmetic formulations, but some individuals may experience skin sensitivity or allergic reactions, especially with direct skin contact before curing.
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.