Last reviewed May 2026 · 1 min read
Is Vitamin D3 (Cholecalciferol) vegan?
Also known as: Cholecalciferol, Vitamin D3
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Source can be plant or animal.
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It depends — Mostly derived from sheep's wool grease (lanolin).
01 · The basics
What is Vitamin D3 (Cholecalciferol)?
A common vitamin added to cereals, juices, and supplements.
02 · The source
Where it comes from
Mostly derived from sheep's wool grease (lanolin). Vegan versions exist but are less common.
03 · Alternatives
Best vegan alternatives
Vitamin D3 from Lichen
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Frequently asked
FAQ
Is Vitamin D3 vegan?
Mostly, Vitamin D3 is not vegan as it is derived from lanolin (sheep's wool grease). However, vegan versions of Vitamin D3 made from lichen do exist.
What is Vitamin D3 (Cholecalciferol)?
Cholecalciferol, or Vitamin D3, is a fat-soluble vitamin found in some foods and also produced in the body when skin is exposed to sunlight.
How to check if Vitamin D3 is vegan?
Always check the product label. Look for certifications like 'vegan' or 'plant-based'. If not specified, the Vitamin D3 is likely animal-derived.
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