4-ETHYLPHENOL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

4-ETHYLPHENOL

Safety grade: A

4-Ethylphenol is a naturally occurring aromatic compound found in certain wines, fermented foods, and some plants that has a smoky, medicinal, or leather-like scent. It is used in cosmetics to contribute fragrance or enhance the overall scent profile of a product.

This ingredient is used in cosmetic products as a fragrance component to add or enhance specific scent notes, giving products a distinctive aroma.

Graded using: COSING.

Last verified: May 26, 2026