Does RO take out potassium? The Impact of Reverse Osmosis on Water Minerals
                                
                                
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                                    5 min read                                
                            
                                Reverse osmosis (RO) systems are known for their high filtration efficiency, with some membranes capable of removing up to 99% of dissolved inorganic solids. However, this non-selective process leads many to question: does RO take out potassium and other beneficial minerals? The answer is yes, and understanding why is crucial for balancing water purity with mineral intake.