Performance Energy Bars. Formulated with the same ratio of carb sources shown to increase endurance performance by an average of 8% in 8 trained athletes compared to glucose alone* POWERBAR? ENERGIZE bars prepare you for your toughest workouts. Performance Energy Bars. Formulated with the same ratio of carb sources shown to increase endurance performance by an average of 8% in 8 trained athletes compared to glucose alone* POWERBAR? ENERGIZE bars prepare you for your toughest workouts.
