Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

METHYLENE BIS-BENZOTRIAZOLYL TETRAMETHYLBUTYLPHENOL

Data confidence:High

Function

UV Filter, Antioxidant

EWG Safety Score

4/10Moderate concern

About this ingredient

A broad-spectrum organic UV filter that absorbs and reflects both UVA and UVB radiation, providing photostable sun protection in cosmetic formulations. It is highly effective at low concentrations and offers excellent water resistance, making it a popular choice in modern sunscreen products.

Found in 2+ sunscreens