Sodium Benzoate

SODIUM BENZOATE

Data confidence:High

Function

Preservative

EWG Safety Score

3/10Moderate concern

About this ingredient

Sodium benzoate is the sodium salt of benzoic acid, a naturally occurring preservative commonly used in cosmetics and personal care products to inhibit the growth of bacteria, fungi, and other microorganisms. It extends shelf life and maintains product stability, particularly in aqueous or acidic formulations.

Found in 12+ sunscreens