main component of calcium

Calcium carbonate, Lactic acid,  dicalcium phosphate and calcium oxide as the main component. The first generation of calcium preparations are Calcium preparations started the first generation of development, many products on the market today belong to this generation. lactic acid powder Calcium as an example: Its characteristics are high in calcium, side effects, cheap, absorption rate, can be achieved 40%, similar to milk, is easily accepted by people across the country and widely used as a calcium preparations. However, the Calcium preparations common feature is the relatively poor water solubility, absorption stomach acid needed the support of those who took You can also take vitamin D, to promote the absorption of calcium, vitamin D or direct selection of Calcium preparations.