... high quality 2favourable price 3best service 4sample avaliable... St. John's Wort contains hypericin that inhibits monoamine oxidase, a bodily chemical ... does not act alone. Like many herbal medicines, St. John's Wort relies on the complex interplay of many constituents for ... self-esteem and restoration of normal sleeping patterns. St. John's Wort is available as tea, tincture, decoction, oil, and in ...