NOW - L-Tryptophan 500 mg 60 caps

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating sleep, positive mood and immune function.* As an essential amino acid, it is not synthesized by the body and must be obtained from the diet. Every lot of NOW® L-Tryptophan is tested to be free of Peak E and microbial contamination. Suggested Usage: As a dietary supplement, take 1-2 capsules 2 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician. Consider taking these other NOW® products: Inositol and Magnesium Available in 60 and 120 count bottles Amount Per Serving: L-Tryptophan (Free-Form) 1 g (1,000 mg) Other ingredients: Cellulose (capsule), Cellulose Powder and Stearic Acid (vegetable source)Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Vegetarian/Vegan Product. Caut