Last reviewed May 2026 · 1 min read

Is Methylchloroisothiazolinone vegan?

Also known as: CMIT

Vegan

Suitable for a vegan diet.

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In short

Yes — 100% synthetic.

01 · The basics

What is Methylchloroisothiazolinone?

A preservative often paired with MIT to prevent bacterial growth.

02 · The source

Where it comes from

100% synthetic. Vegan.

Frequently asked

FAQ

Is CMIT vegan?

Yes.

Commonly found in

Rinse-off cosmetics
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