John’s Wort seems to be best at increasing serotonin availability in the brain. The starting dosage of St. John’s Wort is 300 milligrams a day for children, 300 milligrams twice a day for teens, and 600 milligrams in the morning and 300 milligrams at night for adults. Sometimes I’ll go as high as a total of 1800 milligrams a day in adults. The bottle should say that it contains 0.3 percent hypericin, which is believed to be the active ingredient of St. John’s Wort. I have done a number of before and after
