Designed by athletes for athletes, CLIF BLOKS energy chews are a delicious source of quick carbs to provide fast fuel during long runs, races, games, and other high-intensity workouts. Our bite-sized energy chews come 33-calorie cubes in a variety of sodium and caffeine* levels to ...Designed by athletes for athletes, CLIF BLOKS energy chews are a delicious source of quick carbs to provide fast fuel during long runs, races, games, and other high-intensity workouts. Our bite-sized energy chews come 33-calorie cubes in a variety of sodium and caffeine* levels to help you customize your experience, all in an easy-to-carry and easy-to-open package.
CLIF BLOKS are also non-GMO, with no high-fructose corn syrup or artificial flavors. *Caffeine can range between 60-70 mg. Not recommended for pregnant or nursing women, children under 18 years old, or people sensitive to caffeine.