Is magnesium phosphate safe? A comprehensive guide
                                
                                
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                                    3 min read                                
                            
                                The U.S. Food and Drug Administration (FDA) lists magnesium phosphates (E343) as 'Generally Recognized as Safe' (GRAS) for use as a direct human food ingredient. However, beyond its use in regulated food products, understanding the safety profile of magnesium phosphate as a dietary supplement or in higher quantities is crucial for consumers.