We encourage customers buy maximum 4 units per order to avoid dented issues.. We will also try our best to do good protection before deliver the parcel.. We will not entertained Any dented issues that caused by delivery.Thank you for understanding us :) Glucerna produces a smaller peak change in blood sugar and a lower blood sugar response than high-glycemic carbs (like potatoes, bread, and instant oatmeal). In some studies, Glucerna has been compared to instant oatmeal. The graph below represents how Glucerna and Glucerna Hunger Smart shakes produce smaller peak changes in blood sugar and lower overall blood sugar responses than instant oatmeal