ProAction Carbo Sprint Gel is a gradual release single-dose energy supplement, formulated with a blend of rapidly absorbed carbohydrates (maltodextrin) and sugars (glucose and fructose). The tear-off opening and pre-dosage make it extremely practical to be taken anywhere. Maltodextrins provide a source of energy prolonged over time, together with glucose and fructose, which are also necessary to compensate for the restoration of glycogen (a form of energy reserve) in the liver and muscle tissue. Carbo Sprint Gel is an energy supplement suitable for everyone because it is gluten and lactose free. Packaging: 25 ml Stickpack. Taste: Tropical.