Vitamin B2, also known as riboflavin, is a water-soluble vitamin that plays an essential role in maintaining overall health. It is involved in various metabolic processes in the body, including the production of energy from food and the maintenance of healthy skin, eyes, and nervous system. Vitamin B2 is found in a variety of foods, including dairy products, eggs, meat, green leafy vegetables, and whole grains. Deficiency of vitamin B2 can lead to various health problems, including skin disorders, anemia, and vision problems.