BIS-HYDROXYETHYL TROMETHAMINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BIS-HYDROXYETHYL TROMETHAMINE

Safety grade: A

This is a chemical compound that helps balance the acidity level of cosmetic products. It works like a pH regulator to keep products at the right level so they feel comfortable on your skin.

This ingredient stabilizes and maintains the pH balance of cosmetic formulations, ensuring the product is neither too acidic nor too alkaline for safe and effective skin application.

Graded using: COSING.

Last verified: May 26, 2026