Hypurin is a brand of insulin used in the management of diabetes mellitus, including both type 1 and type 2 diabetes. It is derived from porcine (pig) sources, making it a natural animal insulin, as opposed to synthetic human insulins or analogues produced through recombinant DNA technology. Hypurin is available in different formulations, including short-acting (regular) and intermediate-acting (NPH) types, allowing for flexibility in managing blood glucose levels according to individual patient needs. It is administered subcutaneously (under the skin) and works by regulating glucose metabolism, thereby helping to maintain blood glucose levels within a normal range. As with all insulins, careful dosing and monitoring are essential to avoid hypoglycemia (low blood sugar) and other potential side effects.