Dietary Supplement Nerve and Bone Support* Reverse 2:1 Ratio with Zinc and Vitamin D-3 This reverse ratio formula is designed to provide higher levels of Magnesium for those who desire the nerve, muscle and bone supporting effects of this essential mineral. Zinc and Magnesium are involved in hundreds of enzyme systems in the body.* Contains no: salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives. *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.