Source Naturals L Tryptophan 500 mg - 120 Capsules

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Source Naturals L-Tryptophan -- 500 mg- 120Capsules
MOOD, RELAXATION,SLEEP
The essential amino acid L-Tryptophan helps support relaxation, restfulsleep, and feeling better. It plays a part in the synthesis of bothmelatonin and serotonin, hormones involved with mood and stressresponse. L-Tryptophan also supports immune functions because it is thebody's precursor to the kynurenines that regulate immunity. If needed,L-Tryptophan converts to niacin in the body, which supportscirculation, a healthy nervous system, the metabolism of food, and theproduction of hydrochloric acid for the digestive system. SourceNaturals L-TRYPOTOPHAN is extremely pure and is regularlytested to ensure the highest standards of quality.
Extra:

Supplement FactsServing Size: 3 CapsulesServings per Container: 40 Amount Per Serving%Daily ValueL-Tryptophan1.5 g**Daily value not established.Other Ingredients: Gelatin(capsule), colloidal silicon dioxide, and magnesium stearate.