Last reviewed May 2026 · 1 min read
Is Biotin vegan?
Also known as: Vitamin B7, Vitamin H
Vegan
Suitable for a vegan diet.
Yes — While it can be found in egg yolks and liver, the biotin used in supplements is almost always produced synthetically or via microbial fermentation.
01 · The basics
What is Biotin?
A B-vitamin heavily marketed in supplements to improve hair growth and nail strength.
02 · The source
Where it comes from
While it can be found in egg yolks and liver, the biotin used in supplements is almost always produced synthetically or via microbial fermentation. It is vegan.
Frequently asked
FAQ
Is biotin vegan?
Yes, commercial biotin supplements are synthetic and vegan-friendly.
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