SAN FRANCISCO, CALIF. — Hint, Inc. is adding a new product line: sparkling water with electrolytes. The sparkling water is available in four flavors: peach raspberry, pink grapefruit, lime and tangerine, all containing zero calories.

“At Hint, we have perfected the art of unsweetened flavored still water and saw an opportunity to innovate in a new water category,” said Michael Pengue, chief executive officer of Hint. “Sparkling water is a fast-growing category, and with our unique still water formulations-fruit essences without calories, sugar or diet sweeteners,-we knew we could do something special in this pace. We’re proud to have Hint Sparkling Water with Electrolytes join our ranks to help staying hydrated feel less like a chore.”

The beverages may be purchased in Sprouts Farmers Market and online at Amazon and drinkhint.com for $1.99 per 12-oz bottle.