GU Roctane Ultra Endurance Energy Gelis a re-engineered formulation of theGUyou already know and love. It’s made for the extreme needs of elite athletes. How is it different?Roctaneis GU, plus or minus some key ingredients. It packs the same calorie punch asGUand features their blend of complex and simple carbs for steady power production, electrolytes for proper water balance, and caffeine to tap into late-race muscle reserves. It lacks the vitamins C and E. Instead, what you’ll get fromRoctaneis added amino acids to slow lactic acid production, serve as fuel, aid recovery from hard efforts, and mitigate fuzzy-headed weariness. Also, the addition of OKG, an amino acid complex that mitigates catabolic effects that break down muscle tissue, helps to minimize fatigue and muscle damage during repeated days of hard efforts.GU Roctaneis available in Blueberry Pomegranate, Cherry Lime, Pineapple, and Vanilla Orange. Sold in a box with 24 individual packets.

• Gel provides a boost of energy during a workout to help sustain your endurance and refuels sugars and protein to your muscles to reduce cramping
• Gel form means you don’t have to deal with overly chewy or frozen bars
• Small, stashable packages fit into small pockets on your running, biking, and hiking shirts and shorts
• See technical specs for ingredients and allergen information

• Mix of complex and simple carbs for quick and consistent energy
• Electrolytes to keep you replenished and caffeine for an added boost
• Amino acids that slow lactic acid production and fight fatigue
• Includes OKG, an amino acid that promotes speedier recovory