Nature's Answer Super St John's Wort Herb Extract Description: Advanced Formula with Hyperforin and Hypericin Standardized Herbal Supplement St. John's Wort herb (Hypericum perforatum) is widely used in Europe for promoting a positive outlook. Super St. John's Wort is an advanced formulation featuring St. John's Wort standardized for one of the herb's active constituents, Hypericin. This constituent may play a key role in helping to stabilize emotional health. St. John's Wort offers a higher level of support than other supplements. Free Of Synthetic ingredients. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.