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Brand: Now Foods     Categories: Amino Acids / L Tryptophan / Sleep / Stress


L Tryptophan 1,000mg











Now Foods

L Tryptophan 1,000mg







L Tryptophan 1,000mg

L Tryptophan 1,000mg  60  Tablet

Supplement Facts

Serving Size: 1 Tablet

Amount per
% Daily*

L-Tryptophan (Free-Form)




**Daily value not established.

Suggested Use: As a dietary supplement, take 1 tablet 1 to 3 times daily on an empty stomach or as directed by a healthcare professional. Best used at bedtime. Consider taking this product in combination with NOW® Inositol and Magnesium.

Other Ingredients: Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Magnesium Stearate (vegetable source), Silica and Vegetable Coating.

Contains no: sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives. Vegetarian/Vegan Product.

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

NOW® L-Tryptophan is Pharmaceutical Grade (USP).


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. NOW® L-Tryptophan is pharmaceutically pure - every lot is tested to be free of Peak E and microbial contamination.




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*Statements on this site have not been evaluated by the Food and Drug Administration. 
Products on this site are not intended to diagnose, treat, cure, or prevent any disease. 
Prices are subject to change at anytime and without notice. 
The majority of the product information has been reprinted from the manufacturer.