5-HTP encourages brain serotonin levels Product Info: 5-Hydroxytryptophan (5-HTP) is an intermediate in the natural synthesis of the essential amino acid, tryptophan, to serotonin. In clinical studies, administration of 5-HTP increased serotonin levels. The enzyme tryptophan hydroxylase adds a hydroxyl group (OH) to tryptophan, forming the 5-HTP intermediate. In the body, it converts to serotonin with the removal of a carboxyl group (COOH) by a second enzyme. The 5-HTP supplied in this supplement is derived from the Griffonia simplicifolia plant. Serotonin is an important neurotransmitter involved in the regulation of endocrine and brain activity responsible for emotion, appetite and wake/sleep/wake cycles. Nutritional Facts: 5-hydroxytryptophan (Griffonia simplicifolia) 50 mg Ingredients: Hypo-allergenic plant fiber, vegetable capsule Directions: As a dietary supplement, take 1-6 capsules daily, in divided doses, before a meal. Other: Not to be taken by pregnant or lactating women. Do not use with SSRI medications. *Manufacturer Info: “Pure encapsulations was founded to create the highest quality hypoallergenic supplements available. Since our inception, we have been the industry leader in manufacturing excellence and quality control, making Pure the choice of more than 36,000 health professionals in the U.S. health professionals and a leading brand in Europe. For more information, please visit www.purecaps.com.”