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Sodium propionate is used as a preservative in cosmetic products to inhibit the growth of microorganisms like bacteria and fungi. This helps to maintain the product's integrity and safety over time.
May aggravate
Safety summary
Generally considered safe for use in cosmetics. It is a mild ingredient, and adverse reactions are rare.
CAS Number
137-40-6
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.