Douglas Laboratories L-Tryptophan

Douglas Laboratories L-Tryptophan

2 reviews
Sale price$52.20
Selection: 60 Vegetarian Capsules
 Free shipping  45 Day Return Policy


  • Douglas Laboratories L-Tryptophan, supplies 1000 mg of pure L-Tryptophan plus other synergistic cofactors in two vegetarian capsules.
  • Tryptophan may be a useful dietary supplement for individuals wishing to support neurological function and healthy emotional wellbeing.

Supplement Facts:

Serving Size: 2 Vegetable Capsule

Servings Per Container: 30

Amount Per Serving ... %DV

Vitamin C (as ascorbyl palmitate) ... 10 mg ... 17%

Riboflavin (as riboflavihn-5 phosphate) ... 10 mg ... 588%

Niacin (as niacinamide) ... 10 mg ... 50%

Vitamin B6 (as pyridoxal-5- phosphate) ... 10 mg ... 500%

L-Tryptophan (as TryptoPure®) ... 1000 mg ... *

Bioperine® (black pepper extract, fruit) ... 5 mg ... *

Other Ingredients:

Cellulose, silica

This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives, or flavoring

Suggested Use:

As a dietary supplement, adults take 2 capsules daily or as directed by your healthcare professional

Keep out of reach of children

For optimal storage conditions, store in a cool, dry place (59°-77°F/15°-25°C)
(35-65% relative humidity)

Tamper resistant package, do not use if outer seal is missing.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 2 reviews
Jodi U.

Douglas Laboratories L-Tryptophan

Tammy S.

I use this product to enhance my sleep. It enables my body to create more melatonin. I completely trust Douglas Labs for accurate, quality ingredients and I use many of their products.

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