Joined the Cirkul clique? Here's how to keep your Cirkul water bottle in sparkling clean, tip top shape so you can savor the flavor of daily hydration.

Cirkul, a beverage platform known for its patented flavor cartridges and reusable water bottle, is rolling out 8 new, unique beverage brands directly ...

Cirkul, which makes a TikTok-famous water bottle, is now valued at $1 billion. The brand makes inexpensive flavor cartridges that get inserted into a proprietary water bottle.

Cirkul water bottles let you create your own beverage-drinking experience, but keeping the process germ-free can be a little more complicated than you'd expect.

Garrett Waggoner and Andy Gay came up with their idea for flavored-water startup Cirkul as Dartmouth football teammates — and then made it a $1 billion company.

Garrett Waggoner and Andy Gay came up with their idea for flavored-water startup Cirkul as Dartmouth football teammates — and then made it a $1 billion company.

Its commercial depicted actor Adam Devine using artificial intelligence to accidentally order 100,000 Cirkul bottles, which use cartridges to flavor water.

Garrett Waggoner and Andy Gay came up with their idea for flavored-water startup Cirkul as Dartmouth football teammates — and then made it a $1 billion company.