STEARAMIDOPROPYL DIMETHYLAMINE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

STEARAMIDOPROPYL DIMETHYLAMINE

Safety grade: A

This is a conditioning agent derived from stearic acid (a fatty acid) that helps reduce static electricity and makes hair smoother and more manageable. It works by coating the hair surface to lock in moisture and create a protective layer.

This ingredient reduces frizz and static electricity in hair products while helping to condition and soften hair, and also helps blend oils and water together in formulations.

Graded using: COSING, FDA.

Last verified: May 26, 2026