Clif chocolate brownie energy bar gives you lasting energy when you need it. This energy bar has everything that make clif bars great - a bunch of vitamins and minerals like iron, calcium, potassium, and vitamins a, b6, b12, c, d and e. All that with 4 g. Of fiber and 9 g. Of protein per serving. Savor the rich, indulgent flavor of a fresh-baked brownie. See nutrition facts panel for allergens. Includes one 2.4 oz. Clif energy bar, chocolate brownie. At clif, we’re passionate about food. Food that feeds and inspires the adventure in all of us. Whether you’re going on a hike, hitting the slopes, or competing in a triathlon, our recipes are purposefully crafted to help provide the energy you need.