Source Naturals, L-Tryptophan with Vitamin B-6 1000 mg, 90 tablets Liver Support It is virtually nontoxic

It is virtually nontoxic

or observation of others could have spared them even that one fault

and is divided into the upper and lower gastrointestinal tracts

Supports circulatory health

Source Naturals, L-Tryptophan with Vitamin B-6 1000 mg, 90 tablets Liver Support It is virtually nontoxicDescription 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 Naturals L