CLIF Builders is a great tasting, high protein bar crafted to help provide nutrition for total body fitness. CLIF Builders 20g protein bars are available in a variety of delicious flavors and are kosher and low-glycemic. CLIF Builders tastes great and is crafted with high-quality ingredients to help achieve total body fitness and provide lasting energy. CLIF Builders has a blend of complete protein, carbohydrates and fat to support muscle recovery and help achieve total body fitness. The ingredients give your body the protein it needs to help build and repair muscle, and carbohydrates to replenish energy stores. CLIF Builders has zero grams trans-fat and does not contain high fructose corn syrup. In addition, Clif Bar & Company sources ingredients that are not genetically engineered.