Glucose, electrolytes, all-natural. How much faster, farther and higher can you go? Drink up and find out. Gleukos is pure fuel. Nothing else delivers energy faster or more efficiently. It goes straight to your muscles, no digestion necessary. And it's light & crisp. There is only one real natural choice out there before, during & after sport: Gleukos. Don't just hydrate, elevate! No fructose. No sucrose. No stimulant.