Water bottle brand Cirkul, known for its flavored cartridges, will make its Super Bowl debut with a spot starring actor Adam ...

Designed to make hydration exciting, Cirkul offers a unique twist (quite literally) on plain water. These BPA-free, eco-friendly water bottles come with replaceable flavor cartridges, allowing you ...

Adjust flavor levels to match your mood on the go with Cirkul. If you're always on the go, it may not make sense to invest in a countertop appliance you won't take full advantage of. Instead ...