buy calcium products calcium source when problems need special attention

Safe. Calcium products purchased calcium source requires special attention to the problem, because the different sources of calcium, calcium preparations The quality is not the same. Common market from animal bones and calcium have extracted calcium magnessium lactate , As well as refined from ore extracted calcium carbonate. The first two sources of calcium calcium preparations should pay special attention, it is Easy because the environmental pollution caused by the heavy metal content. . The purification obtained from the ore processing
To refined calcium carbonate, potassium lactate,  non-polluting, high security, can be used as the preferred source of calcium.Such as the U.S. imports Calcium - Di Qiao, featured more than 50 mines purification process to obtain refined calcium carbonate For the calcium source, in strict accordance with U.S. FDA standards, and Di Qiao has been reproduced in the nation "Doctor Case Head Manual "; in China, Di Qiao calcium is China Association of eugenic science only recommended calcium Products.