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<img alt="NOW Foods, L-Tryptophan Powder, 2 oz (57 g)" title="NOW Foods, L-Tryptophan Powder, 2 oz (57 g),733739002631"
  • <img alt="NOW Foods, L-Tryptophan Powder, 2 oz (57 g)" title="NOW Foods, L-Tryptophan Powder, 2 oz (57 g),733739002631"

NOW Foods, L-Tryptophan Powder, 2 oz (57 g)

USD $61.97
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Product Description

Product information

  • Supports Relaxation
  • Encourages Positive Mood
  • Promotes Restful Sleep
  • Non-GMO
  • A Dietary Supplement
  • Vegetarian/Vegan
  • 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.

Details

Suggested use

Take one or two 1/4 level teaspoons 2 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician.

Warnings

This product is sold by weight not volume.

Store in a cool, dry place after opening.

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

Do not eat freshness packet enclosed.

Notice: Your cart contains melatonin

This item contains Melatonin, which may be subject to import restrictions in Australia. As Therapeutic Goods Administration (TGA) regulates Melatonin, you may be asked by Australian authorities to provide proof of a valid script upon import. If you do not have a valid script, your order could be stopped at customs. For additional information, please see the Regulation.

Specifications

  • 100% authentic

    100% authentic

    Products available at iHerb are sourced directly from brands or authorized distributors in the United States. They are stored and shipped directly from our climate-controlled, GMP-certified warehouses. iHerb does not allow 3rd-party resellers on its web site or mobile apps.
  • 07/2027

    Best by

    The length of time for "Best By" date depends on the type of product, as well as the brand.
    Perishable items (such as flax oils or certain probiotics) generally have shorter "Best By" dates. Although our warehouse is fully air-conditioned, these more fragile items are put in cold storage (freezer or refrigeration unit) for maximum freshness.
    Our receiving department does its best to verify and then enter the correct "Best By" dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry.
  • First available: 08/2007
  • Shipping weight: 0.09 kg

    Shipping weight

    The Shipping Weight includes the product, protective packaging material and the actual shipping box. In addition, the Shipping Weight may be adjusted for the Dimensional Weight (e.g. length, width & height) of a package. It is important to note that certain types of products (e.g. glass containers, liquids, fragile, refrigerated or ice packed) will often require protective packaging material. As such, these products will reflect a higher Shipping Weight compared to the unprotected product.
  • Product code: NOW-00263
  • UPC: 733739002631
  • Package quantity: 57 g
  • Dimensions: 5.8 x 5.8 x 10.9 cm, 0.09 kg

Disclaimer

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.

Visit manufacturer's website

Ingredient info

Supplement facts
Serving Size:  Two 1/4 Level Teaspoons (approx. 1 g)
Servings Per Container: about 57

Amount Per Serving%Daily Value
L-Tryptophan (Free-Form)950 mg*
* Daily Value not established.

Other ingredients

Cellulose.

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.

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