GNC Calcimate Complete 800 mg: Most Absorbable Form of Calcium Supports bone density Enhances calcium absorption with 2000 IU vitamin D-3 Promotes the bone-building process with 50 mcg vitamin K-2 Supports the body's natural ability to build & maintain bone mass with 40 mg MBP May reduce the risk of osteoporosis. These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.