ZERO SUGAR, ZERO CALORIES, ZERO CARBS: Every can of XTEND Carbonated includes 7g of BCAAs at the research-backed 2:1:1 ratio with 3.5g of leucine and 1.75g each of isoleucine and valine, and 1g Citrulline Malate to support muscle growth, recovery, and replenishment of electrolytes. 100% SATISFACTION GUARANTEE: All XTEND products are thoroughly developed, accurately tested, and proudly manufactured in the United States. All XTEND sales by Amazon are backed by a 30-day, full money-back guarantee. MOUTH-WATERING, SPARKLING FLAVORS: XTEND Carbonated delivers zero-calorie recovery fuel in mouthwatering, sparkling flavors unmatched in the sports drink market. Our best-in-class flavors include Black Cherry, Blue Raspberry Ice, Glacial Grape, and Kiwi Berry Blast. EVERYDAY SPORTS DRINK: Whether you are a weekend warrior, professional athlete, or full-time parent, we know you’re always on the go. XTEND Carbonated is clean hydration with zero stimulants and no artificial colors or dyes.