Understanding the Ingredients in Source Naturals Ultra Mag
                                
                                
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                                    3 min read                                
                            
                                According to various studies, up to 70% of the US population may be deficient in magnesium, a mineral vital for over 300 enzymatic reactions in the body. Source Naturals Ultra Mag addresses this widespread deficiency with a unique, multi-form blend, but what exactly are the ingredients that make it so effective? This article breaks down both the active and inactive components of this popular supplement.