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

HEXADECENYL OLEYLSUCCINAMIDE

Safety grade: A

This ingredient is a conditioning agent derived from plant-based oils that helps smooth and soften hair and skin. It works by coating the surface to lock in moisture and reduce frizz, leaving your hair feeling silky and manageable.

Graded using: COSING.

Last verified: June 9, 2026