STEARETH-25 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

STEARETH-25

Safety grade: A

This is a gentle cleaning agent made by chemically combining stearic acid (a fatty substance) with other ingredients. It helps remove dirt and oil while keeping products smooth and well-mixed.

Steareth-25 works as a cleanser and helps blend water and oil-based ingredients together, making the product effective at removing impurities while maintaining a stable, pleasant texture.

Graded using: COSING.

Last verified: May 26, 2026