Is Lanolin Vegan?

Result: Not Vegan · High confidence

Lanolin is obtained from sheep wool grease.

Lanolin is obtained from sheep wool grease. Classified Not Vegan because lanolin is obtained from sheep wool grease. Often relevant to vitamin D3 and supplements. 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.