Benzoic Acid – 500g
Multi-Purpose Preservative & pH Adjuster for Cosmetic Formulations
Benzoic Acid is a widely used preservative and pH adjuster in cosmetics and personal care products. Known for its antimicrobial properties, it helps extend product shelf life while ensuring skin safety. It is found in moisturizers, shampoos, cleansers, sunscreens, lipsticks, and mouthwash, making it a versatile ingredient for various formulations.
Key Functions of Benzoic Acid
- Effective Preservative – Prevents the growth of bacteria, yeast, and mold in cosmetic products.
- pH Adjuster – Helps balance and stabilize pH levels to ensure product effectiveness.
- Mild Fragrance Enhancer – Adds a subtle scent to formulations.
- Widely Used in Cosmetics – Found in facial moisturizers, cleansers, shampoos, sunscreens, and lipsticks.
Safety & Usage Guidelines
- Safe at Recommended Levels – Approved by the CIR Expert Panel for use in cosmetics at up to 5% concentration.
- EU Regulations – Allowed up to 2.5% in rinse-off products and 0.5% in leave-on products.
- Low Irritation Risk – Generally non-irritating, but may cause allergic skin reactions in sensitive individuals.
- Potential Eye & Respiratory Irritant – Avoid inhaling the powder and direct contact with eyes.
Usage in Cosmetic Formulations
- Preservative – Enhances the safety and longevity of skincare and haircare products.
- pH Regulation – Maintains stability and effectiveness in formulations.
- Fragrance Booster – Contributes to a mild, pleasant scent in certain formulations.
Formulate with Confidence
Benzoic Acid is a trusted preservative and pH adjuster that enhances product stability and safety. Whether you’re formulating skincare, haircare, or personal care products, this ingredient ensures preservation, efficacy, and longevity while being gentle on the skin at recommended concentrations.

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