When should cyclists use Roctane instead of standard GU Energy Gel?

The GU Energy Roctane Gel delivers the same 100 calories and carbohydrate profile as the original GU Energy Gel, but that is where the similarity ends. Roctane was built specifically for prolonged, high-intensity efforts where the original gel is not enough. It contains 3x the BCAAs, up to 3x the sodium (125mg vs ~60mg), and two additional amino acids you won't find in the original: taurine to maintain heart contractility and improve cardiac output during long efforts, and beta-alanine to buffer muscle acidity and delay the onset of fatigue during high-intensity work above lactate threshold. Total amino acid content per packet: 1,425mg vs 450mg in the original. GU Energy Labs designed Roctane for athletes doing high-mileage training, intense racing, or ultra-distance events where the body needs more than carbohydrates to keep performing.

Seven flavors, each with the same 100-calorie, 21g carbohydrate base. Caffeine varies: Cold Brew delivers 70mg per gel — double any other caffeinated Roctane flavor and the highest caffeine dose in the GU lineup. Blueberry Pomegranate, Vanilla Orange, and Salted Lime each carry 35mg. Cherry Lime, Strawberry Kiwi, and Sea Salt Chocolate are caffeine-free. Take one gel 5 minutes before activity and one every 30 to 45 minutes during. Vegan, gluten-free, kosher, dairy-free. Always take with water.