Skincare & makeup without Methylchloroisothiazolinone
Reacting to Methylchloroisothiazolinone (Methylchloroisothiazolinone)? These top-rated products leave it out of the formula. And you can check any other product against Methylchloroisothiazolinone — and your own allergens — in seconds.
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Scan a productTop-rated products without Methylchloroisothiazolinone
Highly rated products whose ingredient lists don't include Methylchloroisothiazolinone or its known label names. Affiliate links where available.
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Always scan the actual label before use — formulations change.
What Methylchloroisothiazolinone is called on labels
Methylchloroisothiazolinone can hide under any of these names — manufacturers switch between INCI, common, and trade terms freely, which is exactly why "just avoid it" is so hard by hand.
MethylchloroisothiazolinoneMCIKathon CG5-Chloro-2-methyl-4-isothiazolin-3-oneमिथाइलक्लोरोआइसोथियाज़ोलिनोन
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Why people avoid Methylchloroisothiazolinone
High sensitization rate - restricted in EU cosmetics
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