Jarrow Formulas - 5-HTP 50mg - 90 vcaps
5-Hydroxytryptophan Capsules.May Be Useful In Promoting Mental Health.As a precursor to serotonin.100 mg Naturally Extracted 5-HTP.From Griffonia simplicifolia.Melatonin Precursor: May Promote Sleep. Jarrow Formulas 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin, a hormone secreted by the pineal gland that aids biorhythm regulation.