Solgar Griffonia 5-Hydroxytryptophan Vegetable Capsules are a dietary supplement designed to support well-being. These capsules contain Griffonia simplicifolia seed extract, a natural source of 5-HTP. Griffonia 5-HTP is a precursor to serotonin, a key neurotransmitter that plays a role in mood regulation and sleep cycles. Incorporating these capsules into your daily routine may contribute to a balanced mood and promote restful sleep.