5-HTP is a mood/appetite regulating neurotransmitter.* 5-Hydroxytryptophan (5-HTP) is the precursor to serotonin, a mood and appetite regulating neurotransmitter produced within the body.* It has been combined with Vitamin B6, an important cofactor in the conversion to serotonin.* Nature's Way® uses 5-HTP extracted from Griffonia simplicifolia beans.

Caution: This product should not be consumed by children under the age of 12 years or by pregnant or nursing women. Some may experience gastrointestinal (GI) upset including abdominal cramping, nausea, or diarrhea while taking this product. As with any supplement, if discomfort persists discontinue use. Those suffering from GI disorders such as ulcers, irritable bowel disease, Crohn's disease, ulcerative colitis, or celiac disease, should not use 5-HTP. Those taking prescription anti-depressants should not use 5-HTP. Do not take this product if you have or are taking medications for epilepsy, scleroderma or Parkinson's disease. This product may cause drowsiness and should not be used while driving or operating heavy equipment. Keep out of reach of children.