Source Naturals, L-Tryptophan with Vitamin B-6, 1000 mg, 90 Tabs Brand_4th & Heart It's an excellent addition to

It's an excellent addition to burritos and tacos

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It's great for anyone looking to support their workout routine and improve energy levels

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Made With Real Duck

Source Naturals, L-Tryptophan with Vitamin B-6, 1000 mg, 90 Tabs Brand_4th & Heart It's an excellent addition toProduct Description The essential amino acid L tryptophan is the precursor for the synthesis of melatonin and serotonin, a hormone and a neurotransmitter involved with mood and stress response. It helps support relaxation, restful sleep, and a positive outlook. This tryptophan tablet includes vitamin B 6, which is required to convert tryptophan to serotonin. If needed, L tryptophan is converted to niacin in the body, an important B vitamin. Source