L-tryptophan Powder (NOW Foods)

  • $ 33.99


PRICE INCLUDES SHIPPING (within US-only). Lowest Retail Cost Allowed by Manufacturer. 

L-Tryptophan Powder 

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.

Supplement Facts
Serving Size: Two 1/4 Level Teaspoon (1.0 g)
Servings Per Container: 57

Amount per Serving
L-Tryptophan (Free-Form) 950 mg

Other ingredients: Cellulose

Suggested Use: As a dietary supplement, take one or two 1/4 leavel teaspoons 2 to 3 times daily on an empty stomach or as directed by a health care professionals. Best used at bedtime.

Warning: Keep out of reach of children. Pregnant/lactating women, those taking anti-depressant medicatiosn (such as SSRIs or MAOIs), or those with liver disorders, consult a health care professional before using this product. May cause drowsiness.

Contains no sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Vegetarian/Vegan Product.

Store in a cool, dry place.


Available in 2 ounce powder.

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*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.


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