It’s important to note that this applies only to plain seltzer water—flavored or sweetened versions may contain added sugars or acids that can be more harmful to your teeth. If you enjoy ...

Tonic water is sweetened seltzer with quinine, a bitter flavoring extracted from the bark of the Andean fever tree. It’s typically mixed into gin and tonics. Club soda is sparkling water with ...

Club soda (also called soda water) and seltzer have a lot in common. Both comprise carbonated water without flavorings or ...