Highly soluble, the Carb X is the ideal choice for an efficient boost of energy before, during, and after a workout. Highly branched cyclic dextrin is one of the leading ingredients in our expert combination of dextrose powder, carbohydrate powder, and maltodextrin powder carb supplement. Mix just one 25g scoop of Applied Nutrition Carb X carbohydrate supplement with 500ml of water using an Applied Nutrition shaker jug designed for athlete use.