Best By: December 2024
- Date First Available: August 2007
- Product Code: NOW-00167
- UPC Code: 733739001672
- Package Quantity: 120 Count
- Dimensions: 11.9 x 7 x 6.9 cm , 0.14 kg
Frequently purchased together
- Supports Relaxation
- Encourages Positive Mood
- Promotes Restful Sleep
- A Dietary Supplement
- Amino Acids
- Family Owned Since 1968
- GMP Quality Assured
L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of NOW® L-Tryptophan is tested to be free of Peak E and microbial contamination.
Take 1-2 capsules 2 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician.
Hypromellose (cellulose capsule), rice flour, ascorbyl palmitate and stearic acid (vegetable source).
Not manufactured with wheat, gluten soy, milk, egg, fish, shellfish or tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Natural color variation may occur in this product.
Store in a cool, dry place after opening after opening.
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. Keep out of reach of children.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
|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.|