What is calcium 500 good for? A guide to its benefits and uses
                                
                                
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                                    4 min read                                
                            
                                According to the NIH Office of Dietary Supplements, calcium is the most abundant mineral in the human body, with 99% stored in our bones and teeth. A 500mg calcium supplement is a common dosage used to help ensure sufficient intake for many bodily functions when diet is inadequate.