Phenylbenzimidazole Sulfonic Acid

PHENYLBENZIMIDAZOLE SULFONIC ACID

Data confidence:High

Function

UV Filter

EWG Safety Score

4/10Moderate concern

About this ingredient

Phenylbenzimidazole sulfonic acid is a water-soluble organic UV filter that provides broad-spectrum UVA and UVB protection. It is commonly used in sunscreens and photoprotective cosmetics to absorb and dissipate UV radiation, helping to prevent sun damage and photoaging.

Found in 2+ sunscreens