Reverse osmosis water is beneficial in that this process removes all contaminants from municipal water.
However,
the major drawback in RO water is that it removes the beneficial elements or minerals too.
Magnesium, potassium
and calcium are necessary for your electrolyte balance in your heart and other vital organs and therefore should be retained.
Winner
Water does retain those essential minerals while purifying your municipal grade water and removing the contaminants!
