SLEEP TIGHT™ contains natural, non-habit forming, substances that will effectively raise serotonin levels. These include 5HTP and L-Theanine, as well as a number of herbs that facilitate serotonin production. The herbs included in SLEEP TIGHT™ have a long track record of being used in herbal medicine as sedatives and sleep agents. Recently science has confirmed the validity of this traditional approach.
For example the herbs Valerian and Lemon Balm have been extensively studied and proven to be effective as sleep aids. In one study of people with minor sleep problems, 81% of those who took an herbal combination of Valerian and Lemon Balm reported sleeping much better than those who took placebo.
In another study, the results showed that the 600 mg dose of the combination of Valerian and Lemon Balm, ameliorated the negative effects of laboratory induced stress, effectively reducing levels of anxiety.