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

ALPHA-IONONE

Safety grade: A

Alpha-Ionone is a fragrant chemical compound that smells slightly woody and floral with hints of violet. It's commonly used in perfumes and scented products to create a pleasant aroma.

This ingredient is used in cosmetics as a fragrance component to add a distinctive woody-floral scent to products like perfumes, lotions, and creams.

Graded using: COSING.

Last verified: May 26, 2026