Fragrance

Phenethyl Alcohol

Reviewed by Rosie · Last updated 18 Aug 2026

Also known as: Phenylethyl Alcohol, Benzyl Carbinol, Phenethanol

A colourless liquid used in small amounts as a so-called masking ingredient | Also functions as a preservative to keep formulas fresh and free of microbes

Addresses

Preservative, Masking Agent, Skin Conditioning

What Is Phenethyl Alcohol?

Phenethyl Alcohol is a colorless liquid that is used in small amounts in cosmetic formulations. Its primary functions are as a masking ingredient to help cover up the unpleasant scent of other ingredients, and as a preservative to keep the formula fresh and prevent the growth of microbes. It is considered a good type of alcohol for skin, unlike drying alcohols such as ethanol or denatured alcohol, because it does not have the same irritating or drying effects. Phenethyl alcohol is naturally occurring in a variety of plants, including rose, carnation, hyacinth, and orange blossom. Its use in cosmetics is generally considered safe and beneficial for product stability. often includes this ingredient in their products, and its inclusion is not a cause for concern.

Clinical Evidence & References

Published Research

  • Journal of the American College of Toxicology, 1990, Vol. 9, No. 3, pages 267-277 [URL not found]
  • International Journal of Toxicology, 2006, Vol. 25, Supplement 2, pages 1-103 [URL not found]
  • Cosmetics, 2022, 9(1), 17 [URL not found]

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