Last reviewed May 2026 · 1 min read
Is Milk Thistle vegan?
Also known as: Silymarin, Silybum marianum
Vegan
Suitable for a vegan diet.
Yes — 100% plant-based seed extract.
01 · The basics
What is Milk Thistle?
A plant extract rich in silymarin, used to support liver health.
02 · The source
Where it comes from
100% plant-based seed extract. Despite the name 'milk', it contains no dairy.
03 · Alternatives
Best vegan alternatives
Artichoke extract
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Frequently asked
FAQ
Does milk thistle contain dairy?
No. The name refers to the white 'milky' sap of the plant's leaves, but the extract is 100% plant-based and dairy-free.
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