Calcium carbonate and calcium citrate are two of the popular and very effective supplements. Calcium citrate has less calcium per pill. You may have to take two pills to get 600, but it has the ...

Pediatr Crit Care Med. 2014;15(5):471-485. The calcium chelated blood enters the filter and these small-molecular-weight iCa-citrate complexes are removed relatively efficiently (20–50% removal ...