Is Collagen Vegan?

Result: Not Vegan · High confidence

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Collagen is an animal connective-tissue protein.

Collagen is an animal connective-tissue protein. Classified Not Vegan because collagen is an animal connective-tissue protein. Usually animal-derived; check powders, bars, drinks, and supplements for bovine, porcine, fish, or poultry sources. The source is a vegan/vegetarian ingredient reference and is useful for source-risk screening, but product-level approval still needs review. Keep as needs_review until a human reviewer confirms the source, aliases, and any supplier-specific caveats.