St John's Wort contains naphthodianthrones hypericin and pseudohypericin (hypericin), flavonoids, phenolics and other ompounds. This product is standardised to contain 990 mcg of hypericin per tablet to ensure optimal strength and quality.
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Hypericum perforatum (St John's Wort) extract equivalent to dry herb flowering top 1.8 g (standardized to contain hypericin 990 mcg and flavonoid glycosides 18 mg)
Adults: 1 tablet 2 to 3 times daily