St John's Wort is among the most widely studied herbal remedies today known for its support to the nervous system.
St. John's Wort contains pharmacologically active constituents. Numerous studies show that one of these, hypericin, appears to act similar to MAO inhibitors and serotonin-re-uptake inhibitors, supporting healthy mood and has calming properties.
Nature's Sunshine St. John's Wort is a time release formuation for optimal utilisation by the body. It contains the finest raw St. John's Wort herb, standardised to contain hyperforin (3.0 percent) and hypericin (0.2 percent) in a base of 450 mg St. John's Wort extract powder.