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Benzoic Acid

PreservativepH AdjusterNatural

Also known as: Benzenecarboxylic Acid, E210

Best for:All

A naturally occurring aromatic acid found in berries. Used as a preservative and pH adjuster in cosmetics.

Time to results

Results vary by individual and formulation

Benefits

Preservative, antifungal, pH adjustment, occurs naturally in many botanicals.

How to Use

Present as a formulation ingredient.

Technical Details
pH Range2.0-5.0
Typical Concentrations0.1%-0.5%
Research Summary

GRAS status. Effective at acidic pH. Long history of safe use in food and cosmetics.

Cautions

Well tolerated at cosmetic concentrations. Can cause contact urticaria in rare cases.

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