GNC Calcimate Plus® Magnesium & Vitamin D-3 800Mg: A Premium GNC Formula Supports Bone Density & Strong, Healthy Bones With Calcium Citrate Malate, One Of The Most Absorbable Forms Of Calcium . Calcium Is Essential For Building Healthy Bones. Calcimate Plus® Features Calcium Citrate Malate (Ccm), One Of The Most Absorbable And Effective Forms Of Calcium. Ccm Helps Maintain And Improve Bone Density. Enhanced With Magnesium And Vitamin D-3, Required During The Growth And Development Of Bones To Help Achieve And Maintain Peak Bone Density. Essential For Building Strong Bones Features Calcium Citrate Malate 60-Day Supply Gluten Free | GNC Calcimate Plus Magnesium & Vitamin Dhealthy -3 800Mg Healthy - 240 Caplets (60 Servings)