12/case directions: for adults as a dietary supplement, take two (2) tablets three times daily, preferably with meals or as directed by your qualified health professional. Serving size: two (2) tablets ingredients: vitamin b-1 0.08 mg vitamin b-2 0.02 mg brewer's yeast 1000 mg niacin 0.28 mg other ingredients: dicalcium phosphate, cellulose, silica, vegetable stearate, stearic acid, croscarmellose. 04/19/17