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

HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT STARCH

Safety grade: A

This is a specially processed form of wheat starch that has been modified to have a positive electrical charge. It comes from wheat grain and is chemically treated to make it work as a conditioning and anti-frizz agent in hair products.

This ingredient conditions hair by coating the strands to reduce frizz and static electricity, leaving hair smoother, shinier, and easier to manage.

Graded using: COSING.

Last verified: May 26, 2026