Last reviewed May 2026 · 1 min read
Is Benzisothiazolinone vegan?
Also known as: BIT
Vegan
Suitable for a vegan diet.
In short
Yes — 100% synthetic chemical.
01 · The basics
What is Benzisothiazolinone?
A widely used biocide and preservative in liquid cleaning products and paints.
02 · The source
Where it comes from
100% synthetic chemical. Vegan.
03 · Alternatives
Best vegan alternatives
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Frequently asked
FAQ
Is BIT vegan?
Yes, it is synthetic.
Commonly found in
Laundry liquidsPaints
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