STEARETH-80 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

STEARETH-80

Safety grade: A

This is a gentle cleaning agent made by chemically combining stearic acid (a natural fatty acid) with a synthetic compound. It helps dissolve oils and dirt so they can be rinsed away with water.

Steareth-80 works as a surfactant and cleanser to remove makeup, oil, and impurities from the skin while helping other ingredients mix together in the product.

Graded using: COSING.

Last verified: May 26, 2026