AMMONIUM STEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

AMMONIUM STEARATE

Safety grade: A

Ammonium stearate is a soap-like substance derived from stearic acid, a fatty acid. It helps remove dirt and oil from skin and allows water and oil to mix together in products.

This ingredient cleanses the skin by removing impurities, helps blend oil and water-based ingredients in formulas, and creates a smooth texture in cosmetic products.

Graded using: COSING.

Last verified: May 26, 2026