MIT

AI-analyzed

INCI: METHYLISOTHIAZOLINONE."

preservative

What it does

A synthetic preservative commonly used in rinse-off cosmetic products to prevent the growth of bacteria and fungi.

No specific concern data available

Safety summary

Known to be a potent sensitizer, especially in leave-on products, leading to restrictions on its use and concentration in many regions.

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.