Those little minerals are important. Purified water will pull minerals out of your system through osmotic pressure. http://www.who.int/water_sanitation_health/d

Those little minerals are important. Purified water will pull minerals out of your system through osmotic pressure. http://www.who.int/water_sanitation_health/dwq/nutrientschap12.pdf http://www.who.int/water_sanitation_health/dwq/nutrientschap...