We are a science and technology developing company. Made up of first-class China biochemistry experts and professors. Main run herb medicine extracting and producing. At that time we also research and develop new herb medicine products. Now,we have plenty of natural Hypericum Perforatum and it's extraction(St.John's Wort) for sale. Hypericin content is 0.16%(AHP:SJW-UV)and0.3%(ALPHA:SJW-UV).
