What drink slaps this summer’s vibe check harder than Strawberry Lemonade? When you pair tart lemons and fresh muddled strawberries, you’ve got one of the dankest flavor combinations to beat the heat. This Squeeze Lemonade Concentrated Flavor Cartridge is enriched with concentrated flavor and B vitamins and has zero sugar, zero calories, no dairy and 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.