Amber lifesciences are leading suppliers of Insulin Aspart and Insulin Aspart Protamine as it is a combination insulin used to manage blood sugar levels in people with diabetes. It is available in pre-filled pens and vials, commonly at a strength of 70% Insulin Aspart Protamine (intermediate-acting) and 30% Insulin Aspart (rapid-acting). This combination provides both immediate and extended glucose control. It is typically administered subcutaneously twice daily, before meals as per the directions given by physician.