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Optiphen ND is a broad-spectrum preservative blend used to prevent the growth of bacteria, yeast, and mold in cosmetic products. This helps ensure product safety and extends shelf life.
No specific concern data available
Safety summary
Generally considered safe for use in cosmetics at recommended concentrations. Some individuals with very sensitive skin might experience mild irritation.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.