Is 50000 IU the same as 1.25 mg?
                                
                                
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                                    5 min read                                
                            
                                According to the National Institutes of Health, 1 International Unit (IU) of Vitamin D is equivalent to 0.025 micrograms (mcg). Leveraging this standard conversion, the answer to 'Is 50000 IU the same as 1.25 mg?' is yes, for Vitamin D. Understanding this equivalency is critical for anyone managing their intake of high-potency Vitamin D supplements.