Nature's Life Vitamin D-3 Cholecalciferol,2000 IU,240 caps (Pack of 4)

Vitamin D is an essential nutrient and the principal regulator for balancing calcium in the body. It is particularly important in skeletal development and bone mineralization. Vitamin D is popularly referred to as the sunshine vitamin because it can be produced by the body from exposure to sunlight. However, many people are not exposed to sufficient sunlight due to geography, indoor-living, time o