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Historically, phenacetin was used as an analgesic. Its use in cosmetics is not typical or recommended due to significant safety concerns.
May aggravate
Safety summary
This ingredient is generally not permitted in cosmetic products due to significant safety concerns, including potential for kidney damage and carcinogenicity, when used systemically.
CAS Number
62-44-2
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.