Plant Origin:Astragalis membranaceus Bge. Specification: Polysaccharides 70% UV Astragaloside 0.3% HPLC Action:A warming, strengthening tonic, good for physically active people who need extra energy. An adaptogen, astragalus enhances resistance to stress and fatigue. It is mildly diuretic, and can help relieve excessive sweating. Also good for those who catch cold frequently, or who have difficulty recovering from colds and flu. A potent antioxidant and immune system enhancer. Product Name: Astragalus Extract Powder Botanical Name: Astragalis membranaceus Bge. Plant Part: Roots Extract Solvent: Water/Ethanol Carrier Used: None Appearance:Fine Powder Color:Yellow Odor:Characteristic Taste:Characteristic Particle Size:100% through 80 Mesh Moisture:< 5.0% Heavy Metals:< 20ppm Arsenic (As) :< 1ppm Assay Polysaccharide by UV :> 70% Astragaloside 0.3% HPLC Total Plate Count:1,000cfu/G Yeast & Mold:< 100cfu/G E.Coli.:Negative Salmonella:Negative Shelf Life:Two years when properly stored. Storage:Tightly sealed in a clean, cool, dry area. Do not freeze, keep away from strong, direct light.