Jarrow Formulas – 5-HTP

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.