Vitamin B2 (Riboflavin) is part of the group of essential nutrients known as the B Complex. B Complex vitamins, including Vitamin B2, work to support and promote energy metabolism in the body. Vitamin B2 is necessary for normal cell function, and helps to maintain a healthy nervous system. It helps the body convert carbohydrates, fats and proteins into energy and supports the body during the stress of daily living. This formulation offers essential B2 in a convenient vegetarian dosage form.