20 g protein bar. See nutrition statement for saturated fat content. Fitness is Built: You're not done. You're a work in progress, building toward something great. That's why we made CLIF Builder's-the great-tasting protein bar that makes every ingredient count-so you can get the most out of your workout. Builder's has 20 g of complete protein, with essential amino acids to help repair and build muscle, and carbohydrates to help replenish your muscle glycogen stores after a workout. - Gary Founder and owner of Clif Bar & Company. 1-800-Clifbar M-F 8-5 PST. Clifbar.com. Clif Bar Family Foundation. The official protein bar of Spartan Race. Low glycemic. Non-GMO ingredient sources. Rainforest Alliance Certified cocoa. Low Glycemic: Low-glycemic index foods digest slowly for prolonged levels of energy. Made in Canada.