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

2-DECENAL

Safety grade: A

2-Decenal is a naturally occurring aromatic compound found in various fruits, plants, and foods that contributes a fresh, citrus-like or waxy scent. It is used in cosmetics and personal care products primarily for its pleasant fragrance properties.

This ingredient is used in cosmetic products as a fragrance component to impart a fresh, clean, or fruity scent to formulations such as perfumes, lotions, and creams.

Graded using: COSING.

Last verified: May 26, 2026