Cirkul has built a devoted following by turning hydration into something customizable -- letting users control the intensity of their flavor with drop-in flavor packets and a simple dial that releases ...

It’s no secret that water is good for you. It is essential for life, and we can’t survive without it. But we can all agree that the flavor — or lack of — can get boring. Who wants to drink water when ...

We all know that we need to drink water, especially when exercising, but how many of us hydrate ourselves properly? What often gets in the way of hydration is the bland taste of water and how hard it ...