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

NOOTKATONE

Safety grade: A

Nootkatone is a natural aromatic compound that smells like grapefruit and cedar. It's found in small amounts in grapefruit peel and other plants, and is commonly used to create fresh, citrusy fragrances in everyday products.

Nootkatone is used as a fragrance ingredient to add a distinctive grapefruit and woody scent to cosmetic and personal care products.

Graded using: COSING.

Last verified: May 26, 2026