It has been combined with Vitamin C and Vitamin B6, an important cofactor in the conversion to serotonin.* The tablets are easy-to-swallow, enteric-coated tablets to minimalize any potential gastric discomfort. l-5-Hydroxytryptophan is the precursor to serotonin, a mood and appetite regulating neurotransmitter produced within the body.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.