TRANS-3-HEXENAL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRANS-3-HEXENAL

Safety grade: A

Trans-3-hexenal is a naturally occurring organic compound that smells fresh and green, similar to freshly cut grass or green leaves. It's a volatile liquid used to add pleasant scent notes to cosmetic products.

This ingredient is used as a fragrance component to provide fresh, green aromatic notes that enhance the overall scent profile of cosmetic formulations.

Graded using: COSING.

Last verified: May 26, 2026