L-5-hydroxytryptophan (a.k.a. 5-HTP) is a naturally occurring amino acid and chemical precursor as well as a metabolic intermediate in the biosynthesis of the neurotransmitters, serotonin and melatonin, from tryptophan.
As a dietary supplement, adults take 1 capsule daily with meals, or as directed by a healthcare professional.
Warning: Not for use by children under 18 years. If pregnant or nursing, consult a physician before using this product. Do not use while operating a motorized vehicle or heavy machinery. Consult a physician before taking this product while using antidepressants or MAO-inhibiting medications.