Swanson Vitamins Riboflavin Vitamin B2

To keep your body in A-1 condition, you need a good daily supply of vitamin B2! Although it's known as vitamin B2, riboflavin is second to none in importance for good health. Best known for its crucial roles in thyroid function and energy metabolism, it's also essential for healthy vision. Our Vitamin B2 capsules provide a potent 100 mg of pure riboflavin to meet even the highest nutritional demands.