Endurox has raised the bar again on their popular R4 Recovery Drink Mix. Now with more glutamine, better glycogen replenishment, 25% less sugar and an optimized carbohydrate profile -- perfect for high intensity exercise and exercise lasting more than an hour.

• New and improved formula
• Glutamine, leucine and isoleucine replenish muscle glycogen levels 128% more than a typical carbohydrate drink AND reduce post-exercise muscle damage up to 36%
• Optimal 4:1 carbohydrate/protein profile with less sugar enhances hydration, increases endurance, starts the rebuilding process of muscles damaged during exercise and speeds up muscle recovery after exercise
• Extends endurance up to 55% in a subsequent workout
• Recover faster. Recover better. Come back stronger