BulkSupplements Pure St. Johns Wort Powder (500 grams)
St John's wort extract is derived from the Hypericum perforatum plant, a yellow-flowering, rhizomatous, perennial herb indigenous to Europe, which has been naturalized in the Americas.  St. John's Wort, also known as Tipton's weed, chase-devil or Klamath weed, it is commonly used in Eurasian and Native American traditional herbal medicine for centuries.PureBulk's St John's wort extract powder is standardized to contain at least 0.3% of the anthraquinone compound, hypericin.