Insulin Diabetes Home Insulin How do you take insulin? How insulin makes energy Taking insulin Insulin is in your body. You can not see it. Your pancreas makes it. Your pancreas is under your tummy. Insulin is very important. Insulin helps make energy for you. Energy lets you do things you want to do. Like go for a walk think play games. Insulin does not work the right way for some people. They may have diabetes. Diabetes Home Next This is general information. Talk to your doctor for information made for you.