Loading...
Loading...
Methylchloroisothiazolinone is a preservative commonly used in rinse-off cosmetic products to prevent the growth of bacteria, yeasts, and molds.
No specific concern data available
Safety summary
Generally considered safe in rinse-off products at low concentrations, but some individuals may experience skin sensitization or allergic reactions, especially in leave-on products.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.