BCAAs. Support Muscle Growth. Support Recovery. Replenishes Electrolytes. Scivation Xtend contains 7g of BCAAs – in the nature-designed and widely-researched 2:1:1 ratio – plus Glutamine and Citrulline Malate. Plus, with a proprietary blend of hydration-promoting electrolytes, Scivation Xtend is the delicious, refreshing, sugar-free way to help anyone grind through a grueling gym session. World-class athletes, elite bodybuilders, champion fighters, and weight training enthusiasts of varying types all use Scivation Xtend during their workouts in order to train longer, harder, and with more intensity.