Montiff’s L-Tryptophan contains 500mg of the highest quality USP L-Tryptophan available for professional use. L-Tryptophan is the precursor to Serotonin, a neurotransmitter in the brain which is deficient in depression and naturally enhances sleep.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.