St. John's Wort 90 CapsulesOne of the most researched herbs in support of a positive mood, our St. Johns wort capsules contain both the studied, standardized extract as well as the whole flower tops. * St. Johns wort boasts positive research support in dozens of placebo controlled trials, studying its support towards a positive mood* The most common researched dose is what we honor in each one of our capsules: 300 mg of SJW extract, standardized to 0. 3% hypericin; we also