"Clif® Bloks™ 18 Pack: Chewable energy chews built for athletes who need fast, portable fuel during workouts and endurance activity. Each box contains 18 packages with 6 chewable cubes per package, so you can dial in your intake one cube at a time rather than committing to a full packet. A serving of 3 cubes delivers 100 calories, 24g of carbohydrates, 70 mg of sodium, and 20 mg of potassium - everything you need to maintain energy during long runs, cycling, or other sustained-effort training. The compact Fastpak® packaging keeps each serving easy to access mid-effort, which means less fumbling and more focus on the activity at hand.Clif Bloks are made with organic ingredients including Organic Brown Rice Syrup, Organic Dried Cane Syrup, Organic Brown Rice Syrup Solids, and Organic Sunflower Oil, with natural color from Carrot, Blueberry, and Black Currant Juice Concentrates. Flavor selection lets you tailor your fueling strategy: Black Cherry and Chocolate Cherry each contain 50 mg of caffeine, while Orange and Tropical Punch contain 25 mg for a lighter boost. The Margarita flavor carries 3x the sodium of other flavors, making it a practical choice for longer efforts or hot-weather training when you're sweating heavily and need extra electrolytes to help ward off muscle cramps.Why Our Fit Experts Love It""I reach for Clif Bloks on long run days when I need something easy to chew and quick to grab out of my pocket. The Margarita flavor is my go-to on hot days when I know I'm sweating through a lot of sodium - it makes a noticeable difference by the end of the run."" - Sean, Road Runner Sports Fit Expert, Chula Vista CAWho It's Best ForThe Clif Bloks 18 Pack is best for endurance athletes and active individuals who need a portable, chewable carbohydrate and electrolyte source during training runs, long runs, cycling, or other sustained-effort workouts. Athletes who prefer a gel alternative with organic ingredients and multiple caffeine options will find the variety of flavors useful for dialing in their fueling strategy. If you want to manage your intake one cube at a time rather than committing to a full serving, or if you're looking for a fuel option that works across a range of training scenarios from gym sessions to trail efforts, these chews deliver the flexibility you need. VIP Family members can take the Clif Bloks 18 Pack for a 90-Day test drive with our Perfect Fit Guarantee."