TP (5-Hydroxytryptophan) is a nutrition supplement made by Pure Encapsulations, manufacturers of high quality, hypo allergenic nutrition supplements. Every batch of finished products are tested and certified by independent laboratories. All products are manufactured under conditions similar to those employed in making pharmaceutical grade drugs and complies with the FDA GMP guidelines. More Information on the Manufacturing and Quality Control of this supplement.
About 5-HTP (5-Hydroxytryptophan):
*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 sleep/wake cycles.
Supplementation with 5-HTP encourages brain serotonin levels that can lead to positive effects on emotional well-being, appetite control, and wake/sleep cycles.
Cangiano C, Laviano A, Del Ben M, Preziosa I, Angelico F, Cascino A, Rossi-Fanelli F. Effects of oral 5-hydroxy-tryptophan on energy intake and macronutrient selection in non-insulin dependent diabetic patients. Int J Obes Relat Metab Disord 1998. Jul;22(7):648-54.
Ingredients and Dosage:
each vegetable capsule contains:
5-hydroxytryptophan (Griffonia simplicifolia) 50 mg.
(hypo-allergenic plant fiber added to complete capsule volume requirement)
Not to be taken by pregnant or lactating women. Do not use concurrently with SSRI medications or MAO inhibitors.
1–6 capsules per day, in divided doses, before meals.
* These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. See Disclaimer
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1 bittle contains 180 capsules
Also available: bottle with 60 capsules