Pharmaceutical Grade (USP)

Encourages Positive Mood

Promotes Restful Sleep*

Vegetarian Formula

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating 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.

Suggested Usage: As a dietary supplement, take 1-2 Vcaps® 2 to 3 times daily on an empty stomach or as directed by a health care professional. Best used at bedtime. Consider taking this product in combination with NOW® Inositol and Magnesium.

Other Ingredients: Cellulose (capsule), Cellulose and Stearic Acid (vegetable source).

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.

Caution: Do Not Eat Freshness Packet. Keep in Bottle. Disclaimers: *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

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