1. Preservative: Sodium benzoate is used in cosmetic and personal care products. It has a broad spectrum of activity against various product spoilers. It prevents spoilage and extends the shelf life of various products.
2. Stabilizer: It helps stabilize the pH of cosmetic formulations, ensuring the product maintains its desired pH.
3. Fragrance Ingredient: It is sometimes used as a fragrance ingredient in certain cosmetic and personal care products to enhance their scent.
4. Hair Care Products: Sodium benzoate is often included in hair care products like shampoos, masque, conditioners, and styling. It helps control dandruff and scalp conditions, creating a healthier scalp environment.
5. Skin Care Products: Sodium benzoate is found in numerous products, including creams, lotions, and serums. It aids in the preservation of these products, ensuring their efficacy.