Source Naturals L Tryptophan 500 mg 60 Caps

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Source Naturals L-Tryptophan -- 500 mg(PerCapsule) - 60 CapsulesTheessential 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 the body'sprecursor to the kynurenines that regulate immunity. If needed,L-tryptophan converts to niacin in the body. Niacin supportscirculation, a healthy nervous system, the metabolism of food, and theproduction of hydrochloric acid for the digestive system. SourceNaturals® L-tryptophan is extremely pure and is regularly tested toensure the highest standards of quality.
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Supplement FactsServing Size: 3 CapsulesServings per Container: 20 Amount Per Serving%Daily ValueL-Tryptophan1.5g**Daily value not established.Other Ingredients: Gelatin(capsule), colloidal silicon dioxide, and magnesium stearate.