5-HTP 50 mg 90 Capsules ZStrength_50 mg NOW Double Strength Silymarin has

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

**This product has been discontinued**

including lead

maltodextrin (non-gmo)

5-HTP 50 mg 90 Capsules ZStrength_50 mg NOW Double Strength Silymarin has5 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.