Is astragalus membranaceus vegan?

Astragalus membranaceus is the botanical name in Latin for a perennial flowering plant in the legume family, commonly known in English as milkvetch or huang qi. Native to parts of northern and eastern Asia, this ingredient is obtained directly from the roots of the plant. The roots are harvested, washed, and dried, after which they are either sliced, pulverized into a dry powder, or processed through aqueous or solvent extraction to create liquid tinctures. It frequently appears on ingredient labels for herbal teas, functional drinks, broths, and dietary supplements.

This ingredient is vegan because it is derived exclusively from a botanical source, with no animal tissues, byproducts, or animal-derived processing aids involved in its cultivation or extraction. When consumed as a dried root, powder, or liquid extract, it is entirely free from animal inputs. Consumers purchasing it in dietary supplement forms such as capsules should only verify that the outer casing uses vegetable cellulose rather than animal-derived gelatin.