CETEARAMIDOETHYL DIETHONIUM ISOSTEAROYL HYDROLYZED SILK is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CETEARAMIDOETHYL DIETHONIUM ISOSTEAROYL HYDROLYZED SILK

Silk Amino Acid Hair Conditioner

Safety grade: A

This ingredient is made from silk protein that has been broken down and combined with conditioning agents to make hair softer and smoother. It helps repair and protect damaged hair while making it easier to comb.

It conditions and detangles hair by coating the hair shaft, reducing frizz, and restoring softness and shine to dry or damaged hair.

Graded using: COSING.

Last verified: May 26, 2026