L-Tryptophan with Vitamin B-6

Source Naturals L-Tryptophan features the precursor for the synthesis of melatonin and serotonin, which help the body regulate mood and stress response. Also helps support restful sleep, relaxation and a positive outlook. Vitamin B-6 is needed by the body to convert l-tryptophan into serotonin. Contains no yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.