NOW FOODS L-TRYPTOPHAN
L-Tryptophan is a large neutral amino acid essential to human metabolism because it is the metabolic precursor of serotonin (a neurotransmitter), melatonin (a neurohormone), and niacin (vitamin B3) which assist in the regulation of sleep, positive mood and immune function.* L-Tryptophan is not synthesized by the body and must be obtained from the diet.*
Source of an essential amino acid for the maintenance of good health*
Adult Dosage: Take 1 capsule daily with meals.
L-Tryptophan 220 mg
Non-Medicinal Ingredients: Veg Capsule (hypromellose, water), Cellulose, Stearic Acid, Hydroxypropyl Methylcellulose.
These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.