DISTEARYLDIMONIUM CHLORIDE is graded A** (Safe) by Expert·ING, based on COSING, FDA regulatory data.

DISTEARYLDIMONIUM CHLORIDE

Safety grade: A**

This is a positively charged ingredient derived from stearic acid (a fatty acid) that works like a magnet to neutralize negative electrical charges in hair. It helps reduce frizz and flyaways while making hair smoother and easier to manage.

This ingredient conditions hair by reducing static electricity and coating the hair shaft to improve softness, shine, and manageability.

Graded using: COSING, FDA.

Last verified: May 26, 2026