Vitamin B12 Market Size, Share & Trends Analysis Report by Product (Cyanocobalamin, Hydroxocobalamin, Methylcobalamin, Adenosylcobalamin) by Route of Administration (Intramuscular Injection, Subcutaneous Injection, Oral, Nasal) by Form (Liquid, Tablet, Capsule, Nasal Gel, Others) by Application (Dietary Supplements, Pharmaceuticals, Animal Feed, Food and Beverages, Others) by Source (Fermentation, Others) by Region (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) - Global Industry Assessment (2018 - 2023) & Forecast (2024 - 2032)