Glucerna Hunger Smart shakes are designed to replace poor meals or snacks for people with diabetes. They are made with CARBSTEADY, a unique blend of low-glycemic carbohydrates to help minimize blood sugar spikes,* and have 15g of protein to help manage hunger. Each shake contains nutrients for immune system support, like vitamins A & D, zinc, and antioxidants (vitamins C & E and selenium). * Designed to help minimize the blood sugar spike from consuming Glucerna compared to high-glycemic carbohydrates.