Is Glucosamine Vegan?

Result: Unknown · Medium confidence

Glucosamine may come from shellfish or non-animal sources.

Glucosamine may come from shellfish or non-animal sources. Classified Unknown because the label term can cover both vegan and non-vegan sources, or because the processing route is not clear enough from the ingredient name alone. Supplement labels need source confirmation. 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.