EFX Karbolyn Fuel RTD single

EFX Karbolyn FUEL is a ready-to-drink performance beverage engineered to deliver rapid carbohydrates and four essential electrolytes for superior hydration and sustained energy. This scientifically-formulated glycogen supercharger combines fast-acting fuel with long-lasting endurance support, helping you unlock peak power and recovery. Free from sugar, gluten, and stimulants, it's certified clean and rigorously tested. Developed by Dr. Jeff Golini and manufactured in-house, Karbolyn FUEL is built for athletes who demand elite performance—fuel your body anytime, anywhere.