Diqiao children's calcium carbonate d3 granules contain calcium carbonate, vitamin D and other ingredients, so it can help babies better supplement calcium and meet their calcium needs during growth and development. In addition, It can also improve the absorption and utilization rate of calcium, which can prevent rickets and other diseases and promote the development of bones and teeth. When taking it, you can choose to take it once a day, one bag at a time, just drink it with warm water, and you can choose to drink it before going to bed at night.