1-NONEN-3-OL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

1-NONEN-3-OL

Safety grade: A

1-Nonen-3-ol is a fragrance chemical that occurs naturally in some mushrooms and plants, giving off an earthy, mushroom-like scent. It is used in small amounts in cosmetic products to contribute to their overall fragrance.

This ingredient is used in cosmetic products solely to add or enhance fragrance, contributing a subtle earthy, mushroom-like aroma to the product's scent profile.

Graded using: COSING.

Last verified: May 26, 2026