5-HTP (5-hydroxytryptophan)
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Treatment Type: Herbal and Nutritional Supplements
Caregiver: Do it Yourself
5-HTP (5-hydroxytryptophan) is a supplement extracted from the seeds of a West African shrub (Griffonia simplicifolia).
The human (and horse) body manufactures 5-HTP from L-Tryptophan, a natural amino acid found in most dietary proteins. However, eating food that contains L-tryptophan does not significantly increase 5-HTP levels.
As a supplement, 5-HTP may work by increasing levels of serotonin (also known as 5-HT), one of the neurotransmitter chemicals that carries messages between brain nerve cells. 5-HTP is a popular human supplement - and is used for both mood and anxiety disorders. A typical human dose of 5-HTP is in the range of 300-500 mg a day.
