BIS-CETEARAMIDOETHYLDIETHONIUM SUCCINOYL HYDROLYZED SOY PROTEIN is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BIS-CETEARAMIDOETHYLDIETHONIUM SUCCINOYL HYDROLYZED SOY PROTEIN

Soy Protein Hair Conditioner

Safety grade: A

This is a conditioning agent made from soy protein that has been chemically modified to help smooth and soften hair. It works by coating the hair shaft to reduce frizz and improve shine.

This ingredient conditions and smooths hair by forming a protective coating on the hair shaft, reducing frizz, improving manageability, and adding shine.

Graded using: COSING.

Last verified: May 26, 2026