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INCI: CETYLPYRIDINIUM CHLORIDE
A quaternary ammonium compound used as an antimicrobial agent, preservative, and oral care ingredient, often found in mouthwashes.
Beneficial for
May aggravate
Safety summary
Generally recognized as safe in rinse-off products and at low concentrations in leave-on products; can be irritating at high concentrations.
CAS Number
123-03-5
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.