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NOW Foods

L-Tryptophan

Item | NWF900

  • Supports relaxation



  • Encourages positive mood



  • Vegetarian/Vegan formula from NOW Foods


$18.69
15% OFF
$21.99
Qty
Size
500 mg 120 Veg Caps

Customers Also Viewed

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: Cellulose (capsule) Cellulose Powder and Stearic Acid (vegetable source).

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

Caution: 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.

Do Not Eat Freshness Packet. Keep in Bottle.

Natural color variation may occur in this product.

Store in a cool, dry place after opening.

  • 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.
  • GMP QUALITY ASSURED
  • NOW® L-Tryptophan is tested to be free of Peak E and microbial contamination.
  • Non-GMO
  • Vegetarian/Vegan
  • Recyclable Bottle.
  • Supports relaxation



  • Encourages positive mood



  • Vegetarian/Vegan formula from NOW Foods


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. This product contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg or preservatives.

Terms and Ingredient Definitions

Shipping Weight: .31 lbs

Vegan
Non-GMO

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.

MSRP: $39.99

For our website and catalog, the MSRP is the "Manufacturer's Suggested Retail Price." The MSRP is understood to mean the price at which a manufacturer will recommend a retailer sell a product for in stores, on the internet, or in catalogs. The MSRP of National brand items are dictated to Swanson by each manufacturer. For Swanson brand items, the MSRP is calculated based on a varying percentage above the product's base price.

Disclaimer: Product reviews are provided for informational purposes only. The information or opinions expressed therein are solely those of the contributors and do not necessarily represent those of Swanson Health Products and its employees. Please read full product reviews disclaimer.
1-5 of 14 reviews
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The best sleep aid
I have never slept better!
Quality: 5.0 / 5.0
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
I use it for when I can’t sleep " good stuff "
Quality: 5.0 / 5.0
Helpful?
Sleep aid
Best sleep aid I've tried
Value: 5.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 5.0 / 5.0
Helpful?
I do not want to be without L-Tryptophan; it helps me sleep at night. I use the Swanson brand and have found it as good as other brands that I have used, and the price is better.
Quality: 5.0 / 5.0
Value: 4.0 / 5.0
Effectiveness: 5.0 / 5.0
Convenience: 5.0 / 5.0
Satisfaction: 4.0 / 5.0
Helpful?
Powder exhaled like smoke hour later Had to return
An hour after taking this pill, the Powder from the capsule actually got exhaled like smoke, freaked me out, found multiple other reviews on other sites saying the same thing. Had to return. Back to Source Naturals caps/tabs
Quality: 1.0 / 5.0
Value: 1.0 / 5.0
Effectiveness: 1.0 / 5.0
Convenience: 1.0 / 5.0
Satisfaction: 1.0 / 5.0
Helpful?

Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Over 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For over 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

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