12/case directions: for adults, take one (1) capsule daily after a meal or as recommended by a nutritionally-informed physician. Serving size: one (1) veggie capsule ingredients: pqq (pyrroloquinoline quinone) 20mg (as pqq disodium salt) other ingredients: cellulose, modified cellulose (vegetarian capsule). Non-gmo/gluten free/soy free/vegan 04/20/17