Adequate calcium intake throughout life, as part of a well-balanced diet and regular exercise, may reduce the risk of osteoporosis. Taking whole food calcium provides 1000 mg of calcium (100% of the recommended daily intake). Enhanced absorption: Vitamin D3 in the formula enhances your body's ability to absorb and use calcium.* Stronger bones*: Magnesium and vitamin C in the formula help your body maintain bone density.* Gets to your bones, not your arteries: Vitamin K2 (MK-7) in the formula directs calcium to the bones where it's needed most, and away from arteries.* Extra minerals for bone support: Boron, strontium, vanadium and silica in the formula further assist calcium in promoting healthy bones.* All of the calcium in this supplement is from plant sources: Lithothamnion (calcified red algae seaweed) sustainably harvested from pristine Icelandic waters, plus organic kale, spinach and collard greens. While many supplements contain calcium from limestone rock or animal bones, whole food calcium provides calcium and 70+ trace minerals in a natural food matrix that may be easier for the body to digest, absorb and utilize. Whole food calcium tablets are specially designed to dissolve quickly in the digestive tract to help ensure a maximum level of nutrients are available to be absorbed. Gluten free. Contains sugar, yeast, wheat, dairy products, artificial flavors/colors or preservatives. Made from natural ingredients. Tablet color variations are normal. *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.