Methylisothiazolinone

MI

preservativeCAS: 2682-20-4

Potent preservative and known sensitizer. Banned in EU leave-on products. High rate of contact dermatitis. Avoid for sensitive skin.

Safety Ratings

Safety1/5
Comedogenic0/5
Irritancy4/5
EWG Score7/10

Skin Type Compatibility

oily
2/5
dry
2/5
sensitive
1/5
combination
2/5
normal
2/5

Functions

preservativeantimicrobial

Regulatory Status

EU
restrictedmax 0.0015%
KR
restrictedmax 0.0015%
US
approved

Products Containing This Ingredient

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