Glucerna 1.2 Cal, Vanilla, 285 calories per 8 ounce (237 mL) institutional carton. Specialized nutrition for enhanced glycemic control. GLUCERNA 1.2 CAL is a calorically dense formula that has CarbSteady, a unique blend of carbohydrates, including slowly digestible carbohydrate clinically shown to help minimize blood glucose response. For patients with type 1 or type 2 diabetes or hyperglycemia resulting from metabolic stress, such as illness, trauma, or infection. For tube or oral feeding. For supplemental or sole-source nutrition. Use under medical supervision.