Global Insulin Market By Product Type (Rapid-acting, Long-acting, Intermediate-acting, Premixed, Regular/short-acting, Others), By Source (Human Insulin, Insulin Analog), By Diabetes Type (Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, Gestational Diabetes), By Delivery Device (Insulin Pens, Jet Injection, Insulin Pumps, Pen Needles & Syringes, Others), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, Online Pharmacies), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034