5-HTP 50 mg 90 Capsules ZStrength_50 mg 5 hour biological half-life of

5 hour biological half-life of NAC in the bloodstream

000 Units of Activity

NOW Double Strength Silymarin has twice the Milk Thistle Extract (300 mg per capsule) as in our regular strength product (150 mg per capsule)

Angelica - The Angel's Herb

eaten twice a day with meals for a daily total intake of at least 1

5-HTP 50 mg 90 Capsules ZStrength_50 mg 5 hour biological half-life of5 Hydroxytryptophan Supports Serotonin Synthesis Gluten Free Dietary Supplement 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.