GLYCERYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

GLYCERYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE

Safety grade: A

This is a conditioning agent derived from stearic acid, a fatty substance found in animal and plant oils. It's designed to coat and smooth hair fibers, making them easier to comb and reducing frizz.

This ingredient conditions and detangles hair by coating the hair shaft with a protective layer that reduces moisture loss and improves manageability.

Graded using: COSING.

Last verified: May 26, 2026