5-Hydroxytryptophan (5-HTP) is an intermediate in the natural synthesis of the essential amino acid, tryptophan, to serotonin. 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. Serotonin is an important neurotransmitter involved in the regulation of endocrine and brain activity responsible for emotion, appetite and sleep/wake cycles. In clinical studies, administration of 5-HTP supported serotonin production. The 5-HTP supplied in this supplement is derived from the Griffonia simplicifolia plant.*
Take 1–3 capsules per day, in divided doses, before meals.
Serving Size: One Capsule
Amount Per Serving
5-hydroxytryptophan ... 100mg
(Griffonia simplicifolia)
Other Ingredients: hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water)
WARNING
Not to be taken by pregnant or lactating women. 5-HTP may cause gastrointestinal upset in sensitive individuals
Patient One MediNutritionals
60 capsules
$N/A (MSRP)
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Source Naturals
$N/A (MSRP)
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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.