What vitamin is also known as vitamin B2?

The vitamin that is also known as vitamin B2 is riboflavin. Riboflavin plays a crucial role in energy metabolism and is vital for the growth and overall health of cells. It acts as a coenzyme in various reactions, including those involved in the metabolism of fats, drugs, and steroids. Additionally, riboflavin is known for its role in maintaining healthy skin, eyes, and nerve functions. Since riboflavin is water-soluble, it is necessary to obtain it regularly through diet, as the body does not store it. Rich sources include dairy products, eggs, green leafy vegetables, and fortified cereals. Other options listed do not correspond to vitamin B2, as thiamine is vitamin B1, niacin is vitamin B3, and pyridoxine is vitamin B6, highlighting the distinct roles and structures of various B vitamins.