How Much Does It Cost for Calcium?
                                
                                
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                                    4 min read                                
                            
                                According to a 2002 study published in the *Journal of the American Dietetic Association*, calcium carbonate supplements are significantly less expensive per unit of absorbable calcium than most food sources, including dairy. The total cost of calcium depends on whether you get it from supplements, fortified foods, or a diet rich in natural sources.