Source Naturals, L Tryptophan, 500mg w/Coenzyme B 6, 60 ct Coughs including amino acids and minerals

including amino acids and minerals

Calcium - 61 mg

extracted from grape seeds (Vitis vinifera)

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Source Naturals R-Lipoic Acid is a natural form of lipoic acid that your body can synthesize and safely metabolize

Source Naturals, L Tryptophan, 500mg w/Coenzyme B 6, 60 ct Coughs including amino acids and mineralsThe essential amino acid L tryptophan helps support relaxation, restful sleep, and a positive outlook. It play a part in the synthesis of hormones involved with mood and stress response. This tryptophan includes the activated coenzyme from of vitamin B 6, called P 5 P. L Tryptophan also support immune functions because it is the body's predecessor to the kynurenines that regulate immunity. If needed, L tryptophan converts to niacin in the body, which