Do you remember, when you were a kid, having a grape ice-pop on a hot summer day? That simple, sweet, lip-smacking taste has grown up and now includes caffeine-enhanced energy. All the yummy goodness you remember without the sticky fingers or purple stained t-shirt. This GoSip Concentrated Flavor Cartridge is enhanced with energy and contains zero sugar, zero calories, is dairy-free, and has no artificial flavors or colors. We understand that drinking enough water can be challenging. At Cirkul, our mission is to make drinking water delicious, convenient, and fun. Flavor Dial gives you full control of your delicious flavor; dial up or down as you please. Zero sugar, zero calories, is dairy-free, and has no artificial flavors or colors. Each Cirkul Cartridge contains an equivalent amount of flavor to six 20 oz. conventional bottled beverages. Results will vary based on dial setting. 1-cartridge pack | 2 Pack Cirkul water bottle and lid not included - Cirkul Starter Kits recommended as first purchase.