Skip to product information
NOW Foods

L-Tryptophan

500 mg

(62)

NWF900 | NOW L-Tryptophan 500 mg supplement bottle with orange label, 120 Veg Capsules
  • NWF900 | NOW L-Tryptophan 500 mg supplement bottle with orange label, 120 Veg Capsules
  • NWF900 | Back of white supplement bottle showing Supplement Facts panel and ingredients list for amino acids
  • NWF900 | back label of white supplement bottle showing suggested usage, warnings, and barcode
  • NWF900 | capsule size illustrated above inch and centimeter rulers labeled Capsule Size
L-Tryptophan
  • Promotes restful sleep
  • Encourages positive mood
  • Tested to be free of Peak E and microbial contamination
Size

Limit of 100 per order.

Sign Up FREE Sign In
SKU: NWF900
Product Details
  • Promotes restful sleep
  • Encourages positive mood
  • Tested to be free of Peak E and microbial contamination

NOW® L-Tryptophan is pharmaceutically pure--every lot is tested to be free of Peak E and microbial contamination. L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, 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. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

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.
Product Facts

Supplement Facts

Serving Size 2 Veg Capsules

Servings Per Container 60

Amount Per Serving % Daily Value
L-Tryptophan (Free-Form) 1 g (1,000 mg) **

** Daily Value not established.

Other Ingredients: Hypromellose (cellulose capsule), Rice Flour, Ascorbyl Palmitate and Stearic Acid (vegetable source).

Suggested Use: Take 1-2 capsules 2 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician.

Warning: For adults only. Consult physician if pregnant/nursing, taking medication (especially antidepressants such as SSRIs and MAOIs), or have a medical condition. May cause drowsiness. Do not use with alcoholic beverages or while operating heavy machinery.

Storage Instructions: Keep out of reach of children. Store in a cool, dry place after opening.

Country of Origin: Made and quality tested in the USA with globally sourced ingredients.

Other Information: Natural color variation may occur in this product., Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens., Recyclable Packaging