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.
As a dietary supplement, take one or two 1/4 level teaspoons 2 to 3 times daily on an empty stomach or as directed by health care professional. Best used at bedtime. Consider taking this product in combination with NOW Inositol and Magnesium.
Cellulose
Vegetarian/vegan product.
Contains no sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.
NOW L-Tryptophan is Pharmaceutical Grade (USP).
This product is sold by weight not volume.
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.
Do not eat freshness packet enclosed.
Store in a cool, dry place. Please Recycle.