What is L-tryptophan?L-tryptophan is an essential amino acid. The body does not produce L-tryptophan; it must be obtained through diet. L-tryptophan is a precursor to neurotransmitters serotonin and 5-hydroxytryptophan (5-HTP), the hormone melatonin and the B vitamin, niacin. How does L-tryptophan support health?Helps maintain serotonin levels for healthy mood.*Supports a normal, healthy attitude during PMS.*Plays an important role in supporting natural, restful sleep.*May support a normal appetite.*Why choose Vitacost L-Tryptophan?Supplies 500 mg of L-tryptophan per 1-capsule serving.Contains 120 servings per bottle.Suitable for vegetarians.Exceptional quality at an extraordinary value.About VitacostAll Vitacost products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. *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.
