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BENZOIC ACID

Description

Benzoic acid is a versatile compound widely used in skincare and cosmetic formulations. This white, crystalline organic acid occurs naturally in various plants and serves as a crucial preservative and pH adjuster in many personal care products. Its antimicrobial properties make it effective against a range of bacteria and fungi, helping to extend product shelf life and maintain formulation integrity.

In skincare, benzoic acid functions as a gentle exfoliant, promoting cell turnover and potentially improving skin texture. It can also aid in regulating sebum production, making it beneficial for oily and acne-prone skin types. The ingredient's ability to penetrate the skin barrier allows it to work effectively in lower concentrations compared to some other preservatives.

Benzoic acid is generally well-tolerated, though some individuals may experience mild irritation. Its safety profile has been extensively studied, and it is approved for use in cosmetics by regulatory bodies worldwide. Typically used in concentrations of 0.1% to 0.5%, benzoic acid works synergistically with other preservatives, enhancing overall product protection. Its slight astringent properties can contribute to a temporary tightening effect on the skin, potentially benefiting those with enlarged pores.