St. John’s Wort is an herbal remedy that has been used for years as an alternative natural treatment for depression. There is scientific evidence to support that St. John’s Wort may help treat mild depression as it has benefits similar to that of antidepressants. In particular, St. John’s Wort contains a natural active chemical called Hypericin which has been shown to boost levels of serotonin in the brain and balance brain chemistry. For mild depression, here are 7 of the best St. John’s Wort supplements for you: