Changsha Green Health Co. Ltd.(Herb Ingredium Group Inc.) is engaged in development , production and sale of natural plant extracts. We gained GMP authentication. We have already developed into the base of herb extracting, processing and production. Our main products: Guarana P. E. 10%-30%, EpimediumP. E. 5~50% Icarrin HPLC, Siberian Ginseng0. 8%HPLC , Kudzu P.E. 40~90%UV , Grape Seeds OPC 95%, Tribulus Terrestries P. E. 20~80% Saponins , Ginseng powdered Extracts80% Ginsenosides , Schisandra Berry P. E. 2~5%, Andrographis P. E. 10%~99% Andrographilides, etc.