Glucerna therapeutic nutrition shake provides nutrition to people with diabetes and hyperglycemia. Carbsteady and slow-releasing carbohydrates manage the blood glucose response. Glucerna Carbsteady shakes have complete and balanced nutrition that supplements meals. The butter pecan shake contains vitamin D, which improves bone health. It contains antioxidants that prevent cell damage. Choline aids metabolism and nerve function. 24 8-ounce cartons per case.