Dietary Supplement. Nature s Way Premium Quality. Energy & Nerves*. With B2 Coenzyme B-Vitamins are essential to the conversion of cellular energy, manufacture of hormones and proteins, as well as maintenance of nerve structure.* Health and longevity through the healing power of nature - that s what it means to Trust the Leaf.® 1-800-9NATURE *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.