Country Life Calcium Magnesium Zinc With Vitamin D Tablet For Bone & Immune Health is the ultimate supplement blend for bone health formulated to maximize calcium absorption. Calcium, magnesium, and zinc are three minerals that are vital to several bodily processes. Combined mineral supplements of calcium-magnesium-zinc have gained popularity recently, especially among people looking to improve bone density or other aspects of their health. Calcium is the main mineral in your bones, which hold more than 99% of your body's calcium stores. Your body is constantly regenerating its bone tissue, so it's important to consume an adequate amount of this mineral daily. Zinc also helps comprise the mineral portion of your bones. In addition, it supports bone-building cells while inhibiting the formation of cells that encourage bone breakdown. Finally, magnesium plays a key role in converting vitamin D into its active form, which aids calcium absorption. Being healthy is essential to being happy and Country Life believe that good health is an important part of treating yourself well. With a 40 year plus heritage of providing wellness, Country Life's high quality products have been helping you stay happy and healthy since 1971.