Essentia Water is ionized to a pH of 9.5 or higher ... Available in both still and sparkling varieties, Voss is often associated with luxury and is a favorite in high-end hotels and restaurants.

Some brands use caps that match the alleged "rules," like the black caps on Essentia Alkaline ... a bottled water company based in Italy, gives its sparkling water a blue cap and still water ...

Dentists explain how much is safe to consume for your teeth and how to make your sparkling water habit a little bit healthier ...

Holsworth, Jr., Essentia water resulted in 88% "better ... The taste was just different enough, but not as drastic as a sparkling or flavored water, and I felt rehydrated and re-energized after ...