Source Naturals, St. John's Wort Standardized Extract, 300mg, 240 ct Feverfew Feverfew (Tanacetum parthenium) is a

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Source Naturals, St. John's Wort Standardized Extract, 300mg, 240 ct Feverfew Feverfew (Tanacetum parthenium) is aSource Naturals St. John's Wort Extract is standardized to consistently supply 0. 3% hypericins. A daily intake of St. John's wort, standardized to 2. 7 mg hypericin, may support a positive outlook and mood. Benefits may be experienced within 4 to 6 weeks of initial use. Packaging 240 tabs Suggested Use 1 tablet three times daily. For best results, use this product for at least 6 weeks. Ingredients Calcium 31 mg St. John's Wort Aerial Parts 300 mg