Source of an essential amino acid for the maintenance of good health 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. NPN 80035972 Print DAIRY FREE EGG FREE HALAL KOSHER MADE W/O GLUTEN NON-GMO NUT FREE SOY FREE VEGAN / VEGETARIAN
Adult Dosage: Take 1 capsule daily with meals.
Each capsule contains:
L-Tryptophan 220 mg
Non-Medicinal Ingredients: Veg Capsule (hypromellose, water), Cellulose, Stearic Acid (vegetable source).
