What is calcium elemental from microcrystalline hydroxyapatite?
                                
                                
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                                    4 min read                                
                            
                                Over 99% of the body's calcium is stored in the bones and teeth in the form of calcium hydroxyapatite. Microcrystalline hydroxyapatite (MCHA), often used in supplements, is a complex that mimics this natural bone matrix, providing elemental calcium along with other critical minerals and proteins for superior bone support.