DIMETHICONE PG-DIETHYLMONIUM CHLORIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

DIMETHICONE PG-DIETHYLMONIUM CHLORIDE

Safety grade: A

This is a silicone-based conditioning agent that helps smooth and detangle hair. It's a modified form of silicone that's been engineered to work better with hair care products.

This ingredient coats the hair shaft to reduce frizz, improve shine, and make hair easier to comb while providing long-lasting conditioning benefits.

Graded using: COSING.

Last verified: May 26, 2026