Integrative Therapeutics Hyperimed St. John's Wort is a dietary supplement for mental well-being suppport. In the course of our life most of us struggle with periods of melancholy or negative moods. St. John’s Wort has been shown to support mood and relieve occasional melancholy in over 25 double blind clinical trials. Many of these studies used the exact same extract of St. John’s Wort that is used in HyperiMed, and these studies have shown that this extract promoted a healthy emotional response and overall well-being. The extract found in HyperiMed contains the two unique compounds (hypericins and hyperforin) that are the keys to the beneficial effects of St. John’s Wort.