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

PROPYLTRIMONIUM HYDROLYZED WHEAT PROTEIN

Hydrolyzed Wheat Protein

Safety grade: A

This ingredient is made from wheat protein that has been broken down into smaller pieces so it can be easily absorbed by hair. It comes from wheat grains and is processed to make it work better in hair care products.

It reduces frizz and static electricity in hair while coating and conditioning the hair strands to make them smoother, shinier, and more manageable.

Graded using: COSING.

Last verified: May 26, 2026