The Nature's Answer Astragalus Fluid Extract is made from the roots of Astragalus membranaceus, and Asian plant with a long history of use. Super Concentrated, with 2,000mg per serving, Nature's Answer Astragalus Fluid Extract promotes a healthy immune system*. Nature's Answer alcohol-free extracts are produced using alcohol, water, and natural extractants. All alcohol and extractants are then removed through our proprietary cold Bio-Chelated extraction process, yielding a Holistically Balanced extract. Liquid extracts are absorbed faster than tablets or capsules and are on average 5 times more potent than tinctures. The Holistically Balanced process guarantees that the constituents of the extract are in the same synergistic ratios as in the natural plant. Promotes Overall Health and Wellbeing Holistically Balanced Super Concentrated 2000 mg Alcohol Free Simply the best Astragalus Root available