CLIF® BLOKS™ Energy Chews provide quick, chewable, energy to athletes while training and racing. BLOKS come in 33 calorie cubes, with sleek and portable packaging, making it easy to customize and track caloric and electrolyte intake during long outings and races. CLIF BLOKS chews are gluten-free, non-GMO, and contain no high-fructose corn syrup or artificial flavors. 

Each packet weighs 2.1 oz. and contains 6 bloks. A serving is 3 bloks.

Sour Strawberry Lemonade, Tropical Punch, and Orange contain 25mg of caffeine per serving. Black Cherry contains 55mg of caffeine per serving.

Salted Watermelon and Margarita flavors contain 2X and 3X sodium, respectively.