In a world where staying hydrated is essential for maintaining good health, Cirkul has revolutionized the water bottle game.

Cirkul water bottles feature single-use cartridges. The cartridges flavor the water every time someone sips from the bottle.

The Cirkul (available at Cirkul) water bottle is joining the hydration craze, offering uniquely customizable flavor ...

Cirkul's founder and CEO, Garrett Waggoner, told Bloomberg that the idea for the company came to him while he was a college football player trying to pour messy flavor powders into water bottles.

If you notice that odors or flavors in your old water bottle don’t go away, if you want a bottle that looks like a design object, or if you want one bottle that can hold both hot and cold drinks ...

Brands like Stanley, Owala, Hydrojug and Cirkul are dominating wish lists ... Cirkuls are cheap comparatively, but are a way kids can have flavored water without any mess.

Sparkling water contains the same compound essential for hydration as plain water — H2O. But the two differ; sparkling water ...