WHEN IT COMES TO HYDRATION, THE SCIENCE IS CLEAR.
Their tests relied on the Beverage Hydration Index (BHI). That’s a new analysis tool designed to assess the short-term hydration potential of different beverages by measuring urine volume.

Their tests relied on the Beverage Hydration Index (BHI). That’s a new analysis tool designed to assess the short-term hydration potential of different beverages by measuring urine volume.