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

BICYCLOPENTYLONE

Safety grade: A

Bicyclopentylone is a synthetic fragrance ingredient that provides a fresh, woody scent to cosmetic products. It belongs to a class of compounds used to create pleasant aromas in beauty and personal care items.

This ingredient is used in cosmetics to add a fragrant scent that makes products smell appealing and enhances the sensory experience of using them.

Graded using: COSING.

Last verified: May 26, 2026