we uses over 200 natural products extracted from traditional Chinese medicinal materials and crude drugs we accept your order depend on your samples! but their materials are chinese herb. now we can privdings: Ginsenoside Rb1 Ginsenoside Rg1 Ginsenoside Re Ginsenoside Rd Ginsenoside Rc Notoginsenoside R1 Ginsenoside Rb3 Ginsenoside Rh2 Ginsenoside Rg2 Ginsenoside Rg3 Ginsenoside Rh1 Ginsenoside C-K Ginsenoside Rf Ginsenoside f11 Panaxadiol Panaxatriol Saikosaponin a Saikosaponin b1 Saikosaponin b2 Saikosaponin c Saikosaponin d Glycyrrhizin Glycyrrhetinic acid Glycyrrhizic acid ammonium salt Oleanolic acid Ursolic acid Asparagoside IV Jujuboside A Jujuboside B Ganoderic acid A Ganoderic acid B Ganoderic acid C1 Dioscin Protodioscin Gracillin Protogracillin Trillin ?-Ecdysone sasarasapogenin diosgenin hecogenin tigogenin qingyangshengenin caudatin Gentiopicroside Loganic acid picroside I picroside II Geniposide Swertiamarin Sweroside Forsythoside A Phillyrin DL-Catechin (-)-Epicatechin(EC) (-)-EGC (-)-ECG (-)-EGCG Helicid Scutellarein Scutellarin Rosmarinic acid Bergenin Puerarin Baicalein Baicalin wogonin Ferulic acid Geraniin Corilagin Acteoside Salvianolic acid A Salvianolic acid B Quercetin Quercitrin Rutin Hyperoside Magnolol Honokiol Isorhamnetin Procyanidin B-2 Myricetin Myricitrin Salidroside Aconitine Matrine Oxymatrine Camptothecin Bulleyaconitine A Palmatine chloride Berberine hydrochloride Cepharanthine Wuweizisu A Wuweizisu B Schisandrol A Schisandrol B Schisantherin A Schisantherin B Ginkgolide A Ginkgolide B Ginkgolide C Ginkgolide J Ginkgolide M Bilobalide Andrographolide Deoxyandrographolide Tanshinone IIA Paeoniflorin cover 98% and under that they are in stock others  contact us