A: PREMIUM Fructose Fuel is meant to be a stand-alone formula. It is a higher calorie/carb alternative to INFINIT traditional Custom Fuel + Hydration blends. 

INFINIT traditional Custom blends max out at 81g of carbs per serving/hour, and while this is more than enough for many athletes, PREMIUM Fructose Fuel is a great option for peak performance athletes who are looking to up their hourly carb intake — With options of 90 gram and 120 gram per serving.