Last reviewed May 2026 · 1 min read
Is Niacin vegan?
Also known as: Vitamin B3, Nicotinic acid
Vegan
Suitable for a vegan diet.
Yes — Commercially produced synthetically from 3-methylpyridine.
01 · The basics
What is Niacin?
Vitamin B3, essential for converting food into energy.
02 · The source
Where it comes from
Commercially produced synthetically from 3-methylpyridine. 100% vegan.
03 · Alternatives
Best vegan alternatives
Niacinamide
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Frequently asked
FAQ
Is niacin vegan?
Yes, synthetic niacin is 100% vegan.
Commonly found in
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