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INCI: NA PYROSULFITE
Primarily used as an antioxidant and preservative in cosmetic formulations. It helps prevent oxidation of other ingredients, extending product shelf life and maintaining efficacy.
No specific concern data available
Safety summary
While generally safe in low concentrations, it can be an irritant or allergen for some individuals, particularly those with sensitive skin or sulfite allergies.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.