5-HTP- 100 Mg, Serving Size: 1 VegiCap. Each Capsule Contains: L-5-Hyroxytryptophan (Griffonia simplicifolia 99%) (seed) 100mg,L-5-Hydroxytryptophan (Griffonia simplicifolia 99%) (seed/graine) 100 mg, Non-Medicinal Ingredients: cellulose vegetarian capsule shell, vegetable grade magnesium stearate, microcrystalline cellulose.