we are a manufacturer, we could supply St John wort's P.E. with lowest price and good quality. welcome to enquire.

Hypericum perforatum extract the active ingredients within the hypericin can treat patients with moderate depression, And very few adverse side effects, antitussive, analgesic, hepatoprotective effect. Hypericum is known as central nervous system and the town of inhibition Static role, as a central nervous system depressants and anti-depressant.