Methylisothiazolinone

itching redness allergic reaction irritation

overview

Methylisothiazolinone (MIT) is a synthetic preservative used in cosmetic products to prevent microbial growth and ensure product safety. It is commonly found in leave-on products and can cause allergies and eczema in some individuals. Due to safety concerns, its use in leave-on products has been banned in Europe since July 2016.

benefits

NA

Skin suitability

NA

concerns

MIT can induce allergies and eczema when it stays in prolonged contact with the skin, particularly in leave-on products. It can cause skin irritation, redness, swelling, and itching.

precautions

Avoid using leave-on products containing MIT, especially if you have sensitive skin or a history of allergies. Read product labels carefully and choose products that are free from MIT.

source

MIT is a synthetic ingredient.

CIR

NA

EWG

NA

additional info

The use of MIT is limited to a concentration of 0.0015% in rinse-off products, according to the Scientific Committee on Consumer Safety (SCCS). Some countries, like Denmark, are considering a complete ban on MIT due to its potential to cause allergic reactions.