CETEARETH-4 PHOSPHATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CETEARETH-4 PHOSPHATE

Safety grade: A

This is a gentle cleaning agent made by chemically modifying plant-based oils. It helps remove dirt, oil, and makeup from skin while being mild enough for everyday use.

It works as a surfactant and cleanser to break down oils and dirt, allowing them to be rinsed away with water while keeping the skin's natural balance intact.

Graded using: COSING.

Last verified: May 26, 2026