12/case directions: for adults, take two (2) tablets twice daily, with food, or as recommended by a nutritionally-informed physician. Serving size: two (2) tablets ingredients: magnesium (elemental) 200 mg (from 2,000 mg magnesium glycinate lysinate chelate) other ingredients: microcrystalline cellulose, croscarmellose sodium, magnesium stearate (vegetable source), stearic acid, modified cellulose (coating). Non-gmo/gluten free/soy free/vegan 02/23/17