WORLDS BEST, ATHLETE-APPROVED, ALL-IN-ONE SPORTS FUEL: MIX60 drink powder contains a scientifically-researched and athlete-approved mix of carbohydrates (60g), electrolytes and L-Glutamine designed to help all athletes from supported pros to enthusiastic amateurs go harder for longer. Well-renowned ironmen, cyclists and runners use Styrkr products during training and events because they deliver when it matters most.