Astragalus 500mg - 180 CapsulesDouble Wood Supplements Astragalus delivers 500mg of concentrated 4: 1 root extract per 2 capsule serving, equivalent to 2000mg of raw Astragalus membranaceus root. This traditional herb from Northern China and Mongolia is naturally rich in flavonoids and polysaccharides. Each bottle contains 180 vegetarian capsules made with hypromellose, providing a 90 day supply at the standard serving size. The formula uses microcrystalline cellulose and vegetable