The Global Vitamin B2 Market Size Was Worth Around USD 495.80 Million In 2024 And Is Predicted To Grow To Around USD 804.50 Million By 2035 With A Compound Annual Growth Rate (CAGR) Of 4.5% From 2025 To 2035. The vitamin B2 market refers to the global commercial ecosystem encompassing the production distribution and consumption of riboflavin vitamin B2 which is an essential water-soluble vitamin that humans need for their metabolic processes and energy production and general well-being. This market includes natural and synthetic riboflavin which commercial establishments use in dietary supplements fortified foods beverages and pharmaceuticals and animal nutrition products.