L Tryptophan 500 mg 60 Vegetarian Capsules

What is NSI L-Tryptophan?

• L-tryptophan is an essential amino acid.
• The body does not produce L-tryptophan on its own, and it must be obtained through your diet.
• L-tryptophan is a precursor to the neurotransmitters serotonin and 5-hydroxytryptophan (5-HTP), the hormone melatonin and the B vitamin, niacin.

Why choose NSI L-Tryptophan?

• L-tryptophan plays an important role in supporting natural, restful sleep.*
• L-tryptophan supports a normal, healthy attitude during PMS.*
• Safe for vegetarians.
• May support a normal apetite.*
• Helps maintain serotonin levels for healthy mood.*

About NSI®

All Nutraceutical Sciences Institute products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants which may be present. Every batch is laboratory tested to guarantee freshness and purity levels. All products manufactured at Nutraceutical Sciences Institute are produced in an NSF Certified facility.

* 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.