Natures Plus Cal/Mag/Vit D3 with Vitamin K2 chewable is an advanced formulation, delivering calcium’s nutritional support for bone health*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., in a delicious, easily absorbed chewable. NaturesPlus Cal/Mag/Vit D3 with Vitamin K2 Chewable provides a potent combination of calcium and magnesium, supercharged with 25 μg of vitamin D3 and 100 μg of vitamin K2 (menaquinone-7).