We make supercharged ionized alkaline water that’s clinically shown to rehydrate better. Plus, our proprietary process allows us to transform water from any source into overachieving Essentia Water. We guarantee the integrity of every single bottle of Essentia with a batch stamp and date code. In fact, the pH and mineral level are tested every 30 minutes during production. We even retain samples in long-term storage and test them periodically to ensure continued quality throughout Essentia’s guaranteed shelf life of two years.