Plant Resource : Originated from the native America and exported to the European countries. It mainly distributed in the north of the America(westen Ohio). In China, it has been introduced as a kind of ornament in Beijing, Shanghai, Nanjing and other cities. Pharmacological Action: Echinacea stimulates the body's immune system against all infectious and inflammatory conditions, counteracts pus, and stimulates digestion. It specifically strengthens the immune system against pathogenic infection by stimulating phagocytosis, T-cell formation, and by inhibiting the hyalurinadase enzyme secreted by bacteria to effect the breakdown of cell walls and the formation of pus. It is one of the most powerful and effective remedies against all kinds of bacterial and viral infections. Specification: Latin Name:Echinacea Purpurea Appearance:Yellow-brown Powder Used Part:Root or leaves. Active Ingredient:1.Chicoric Acid >2% HPLC 2.Polyphenols>4% UV Chicoric Acid Powder Size:100% through 80 mesh Loss on Drying: < 5.0% Ash: < 10.0% Heavy metals: <10ppm CP2000 Arsenic:< 5PPM AA Lead(Pb):< 0.5PPM AA Microbiological Control: Total Bacteria:<1000CFU/G CP2000 Moulds& Yeasts:<1,00cfu/g E. Coli:Negative Staphyipcicus Aureus: Negative Aflatoxins:<0.2 PPB HPLC Storage: Stored in a well-closed container away from moisture. Packing: Packed in 25KG/DRUM I.D.40CM * H50CM Shelf Life: Two years if sealed and store away from direct sun light.