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

HYDROLYZED CHITOSAN

Safety grade: A

Hydrolyzed chitosan is a natural material derived from shellfish shells that has been broken down into smaller pieces to make it easier for cosmetics to absorb. It forms a lightweight protective layer on skin and hair while providing moisture and smoothness.

This ingredient is used in cosmetics to create a protective film on the skin or hair, improve moisture retention, and add conditioning benefits that make hair smoother and skin feel softer.

Graded using: COSING.

Last verified: May 26, 2026