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

DECYL SUCCINATE

Safety grade: A

Decyl succinate is a lightweight oil derived from natural plant sources that mimics the skin's natural oils. It absorbs quickly into the skin without leaving a greasy residue.

This ingredient softens and smooths the skin while improving its moisture barrier, making products feel more comfortable and helping skin retain hydration.

Graded using: COSING.

Last verified: May 26, 2026