OLETH-50 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OLETH-50

Safety grade: A

Oleth-50 is a gentle cleaning ingredient made from natural oils that has been chemically modified to work in water-based products. It helps remove dirt, oil, and makeup from skin without being too harsh.

This ingredient acts as a cleanser and surfactant, helping to lift away oils and impurities from the skin while allowing them to rinse away easily with water.

Graded using: COSING.

Last verified: May 26, 2026