How long do I take magnesium before I see results? A comprehensive guide
                                
                                
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                                    4 min read                                
                            
                                Around 70% of ingested magnesium is excreted within 24 hours of taking a supplement. The answer to how long do I take magnesium before I see results varies significantly based on factors like the form of magnesium, individual deficiency levels, and targeted health goals.