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

3-HEXENAL

Safety grade: A

3-Hexenal is a naturally occurring aromatic compound responsible for the fresh, green, grass-like scent found in many plants and fruits. It is used in cosmetics to add a light, natural fragrance reminiscent of freshly cut grass or leaves.

This ingredient is used in cosmetic products purely as a fragrance component to provide a fresh, green, natural scent to the product.

Graded using: COSING.

Last verified: May 26, 2026