Pearl Cal tablet contain calcium and it is used as bone joint supplement. Calcium plays a very important role in the body. It is necessary for normal functioning of nerves, cells, muscle, and bone. If there is not enough calcium in the blood, then the body will take calcium from bones, thereby weakening bones. Thus intake of Calcium is necessary to keep the bones strong. Pearl Cal is a nutritional supplement which can be taken by people who have low levels of calcium in their blood. Pearl Cal is used in elderly people to keep bones healthy and strong, and is even effective in Chronic arthritis and Osteoporosis.