Humalog is a rapid-acting insulin that effectively manages blood sugar levels for individuals with diabetes mellitus. Produced by Eli Lilly, it contains Insulin Lispro at a concentration of 100 IU/ml. Humalog works by mimicking the body's natural insulin response, helping to control spikes in blood glucose levels that occur after meals. It is conveniently available in a pack of five pre-filled pens, ideal for everyday use. Humalog is usually administered prior to meals under healthcare guidance to enhance glycemic control in both Type 1 and Type 2 diabetes. Always adhere to your healthcare provider's instructions regarding dosage and administration.