Adequate Calcium is required for maintaining bone & teeth strength. If your child's daily diet does not have adequate calcium, you may need external supplementation such as Calcium Vitamin B12 And Cholecalciferol Syrup. This medicine also contains Vitamin B12 which is important for the release of energy in the body. Consult your doctor before administering this syrup to children below 1 year of age or use it as directed by your doctor.