... The product is dry powder extracted from legumes mongolia astragalus root,with polysaccharides, amino acids, flavonoids, glycosides category ... the advantages of safe, non-toxic, and stability.Astragalus Polysaccharides is a interferon inducer, so that the ... -aging, anti-fatigue Product Characteristic1.Extracted from Mongolia Astragalus Root with stable quality.2.Advanced equipments and technologies ...