*Product & Shipping availability is subject to suppliers inventory
|Product Weight||2 OZ|
|Number Of Servings||20 Servings|
|Serving Size||3 Tabs|
|Amount Per Serving||% Daily Value|
|Calcium||69.0 Mg||6 %|
The essential amino acid L-Tryptophan helps support relaxation restful sleep, and feeling better. It plays a part in the synthesis of both melatonin and serotonin, hormones invelved with mood and stress response L-Tryptophan also supports immune functions because it is the body's precursor to the kynurenines that regulate immunity. if neede, l-tryptophan converts to niacin in the body wich supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals l-TRYPTOPHAN is extremely pure and is regularly tested to ensure the highest standards of quality.