Source Naturals: L-Tryptophan, 500 mg 30 caps

Short Description

L-Tryptophan 500 Mg Dietary Supplement Capsules For Sleep And Relaxation, 30 Ea: The essential amino acid l-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep/wake cycles.l-Tryptophan also supports immune functions because it is the bodys precursor to the kynurenines that regulate immunity. If needed, l-tryptophan converts to niacin in the body, which supports circ...

Long Description