Quality uncompromised.Dietary SupplementNatrolActive Ingredients:Per Capsule: 5-HTP (5-Hydroxytryptophan) 100 mg (Derived From Griffonia Seeds); Rice Flour; Gelatin; Silicon Dioxide; Water; Magnesium StearateTake 1 capsule daily with a meal.Uses:Serotonin is a compound found in the body and concentrated especially in the brain. This neurotransmitter is responsible for regulation of mood and behavior. Having adequate levels of serotonin can help in feeling calm and relaxed; having too little sometimes leads to irritability and uneasiness.* Taking Natrol 5-HTP can help. Natrol 5-HTP, naturally derived from Griffonia seeds, converts to serotonin in the brain and liver, balancing the body's serotonin levels to help enhance mood and control appetite naturally. It helps you maintain a positive, healthy and restful outlook.*