Food Science of Vermont St. John's Wort Capsules, 90 Count

What the brand says

This natural perennial plant contains flavonoids, tannins, and Hypericin that help to support Serotonin and Norepinephrine levels.* The maintenance of these brain chemicals helps to keep proper mood balance. FoodScience of Vermont's St. John’s Wort is standardized to yield 1 mg (.3%) Hypericin per capsule.