Made by athletes for athletes, CLIF BLOKS SOURS Green Apple Flavor Energy Chews are a delicious source of quick carbohydrates and hydration support for fast fuel during marathon runs, games, cycling, and other high-intensity workouts. Bite-sized energy chews in portable packaging, CLIF BLOKS SOURS are made with plant based ingredients. With the sour zip of green apple flavor to help fight sweetness overload and palate fatigue, plus a soft, not-too-sticky texture, these energy chews for running and more also energize your taste buds. CLIF BLOKS chews are gluten-free, non-GMO, and contain no high-fructose corn syrup or artificial flavors.