We know that all bottled water, no matter how great the source, is treated with ozone to make it safe to drink. This blast of ozone eventually becomes oxygen, but before that happens these highly reactive particles interact with water clusters, breaking them apart, altering its pH and other physical properties, and affecting its taste, texture and feel. Our testing confirms how much has really changed. What science has not yet studied is how this change in water structure might impact human health, but wellness experts believe that water structure matters.