Calcium with Vitamin D3 and K Tablets is a dietary supplement that provides essential nutrients for bone health. Each tablet contains 750 mg of calcium along with 200 IU of vitamin D3 and 90 mcg of vitamin K which are important for calcium absorption and bone strength. The calcium in this product is derived from calcium carbonate which is highly absorbed by the body. Vitamin D3 is essential for calcium absorption and bone health while vitamin K helps to maintain healthy blood clotting. This product is suitable for those who may have a calcium deficiency or who are looking to maintain healthy bone health. It is also free from artificial flavors colors and preservatives making it a natural choice for those who prefer natural supplements.