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

UNDECYLENOYL HYDROLYZED COLLAGEN

Safety grade: A

This is a processed form of collagen, a protein found in skin and connective tissue, that has been chemically modified with undecylenic acid to make it gentler and more effective. It helps improve hair and skin texture while reducing frizz and static.

This ingredient works as a conditioning and cleansing agent that helps detangle hair, reduce static electricity, and improve skin softness and smoothness.

Graded using: COSING.

Last verified: May 26, 2026