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

NONOXYNOL-25

Safety grade: A

This ingredient is a synthetic cleansing and emulsifying agent derived from plant-based oils. It helps blend water and oil-based ingredients together in cosmetic formulas, while also assisting in removing dirt and oils from skin and hair. It's commonly found in cleansers, shampoos, and makeup products.

Graded using: COSING.

Last verified: June 9, 2026