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Many people associate the relaxing drowsiness after eating Thanksgiving turkey to its L-tryptophan content. There have been many clinical trials performed regarding the use of L-tryptophan supplements and how it relates to the brain’s ability to synthesize serotonin, which is a neurotransmitter that is closely involved in the regulation of mood and behavior. The studies have shown that L-tryptophan has efficacy in the treatment of serotonin deficiency, which is correlated with many mood and sleep disorders.(4)

Resolution 12 Anxiety Daily Support contains 150mg of L-Tryptophan per serving.