Astragalus is an herb from traditional Chinese medicine (TCM) which is traditionally used for its immune enhancing properties, but is also recommended in TCM for "deficiency of chi"-which might include symptoms such as lack of energy and fatigue. Model No.:AST Product Name:Astragalus Root P.E. Plant Origin:Astragalus membranaceus Bge. Specification: 1)AST-1 Polysaccharide 70% UV 2)AST-2 Astragaloside 0.3% HPLC Packing:5KG/Aluminium Foil Bag,25KG/Fibre Drum Recent research in China indicates that astragalus may offer antioxidant benefits in people with severe forms of heart disease, relieving symptoms and improving heart function. Because astragalus has many potential applications and few, if any, side effects, it holds promise as an alternative treatment option. Action: 1)Astragalus can increase energy and endurance, enhance the immune system and aid in the recovery from chronic stress or prolonged illness. 2)Studies have documented that Astragalus boosts activity of several kinds of white blood cells and increases production of antibodies and interferon, the body own natural anti-viral agent. Thanks And Best Regards, Amor/Sale Dept. amor.nai@herbalsextract.com MSN: amor.nai@hotmail.com