6 months baby supplement calcium gluconate oral liquid, calcium carbonate D3 granules, etc., relative to the possibility of constipation symptoms is relatively small, with the two more easily absorbed. Due to the 6 months baby digestive system is not yet well developed, the absorption ability of calcium supplement drugs is limited, if you take liquid calcium or granular calcium is relatively easy to absorb, especially calcium gluconate oral liquid and calcium carbonate D3 granules, etc., more suitable for the baby’s gastrointestinal function, usually does not appear constipation, can play a good role in calcium supplementation. Parents are advised to give their 6-month-old babies more sunshine during calcium supplementation, and add more calcium-rich complementary foods, such as milk, eggs and lean meat, etc., which can help improve the condition of calcium deficiency in babies, and promote the normal development of bones and the nervous system. The above drugs should be used under the guidance of a doctor.