CETETH-5 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CETETH-5

Safety grade: A

Ceteth-5 is a gentle cleaning and blending ingredient made by combining cetyl alcohol (a waxy substance) with ethylene oxide. It helps mix oil and water together in cosmetic products so they don't separate.

This ingredient acts as an emulsifier and surfactant to blend oil and water-based ingredients together, creating a smooth, stable product while helping to gently cleanse the skin.

Graded using: COSING.

Last verified: May 26, 2026