A Dietary Supplement. Vegan. Vegetarian. Non-GMO. Immune system support. Adaptogenic herb. Astragalus root (huang qi) has been used as a popular herbal tonic in China for many centuries. Some of the known active components include flavonoids, free amino acids, trace minerals and polyphenols. Natural color variation may occur in this product. GMP quality assured. nowfoods.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)