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Tryptophan is an essential amino acid, therefore, it is not synthesized by the body and must be obtained from the diet.* 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.
NOW Double Strength L-Tryptophan has twice the L-tryptophan 1000 mg per tablet as in our regular strength product 500 mg per capsule .
Suggested Use As a dietary supplement Take 1 tablet 1 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician. - Or as directed by your healthcare professional.
| Serving Size 1 tablet | Servings Per Container 60 |
| Amount Per Serving | % Daily Value*** | |
|---|---|---|
| L-Tryptophan Free-Form | 1 g 1,000 mg | * |
Other IngredientsCroscarmellose Sodium, Hydroxypropyl Cellulose, Stearic Acid vegetable source , Magnesium Stearate vegetable source , Vegetarian Coating and Silicon Dioxide.
Does Not Containwheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
WarningsKeep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information. For adults only. Consult physician if pregnant/nursing, taking medication especially antidepressants such as SSRIs and MAOIs , or have a medical condition. May cause drowsiness. Do not use with alcoholic beverages or while operating heavy machinery.
