With other natural flavors. 20 g protein bar. Low glycemic. Non-GMO ingredient sources. See nutrition information for saturated fat content. The official protein bar of Spartan race. You'll know at the finish line. 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. 20 g of complete protein, with essential amino acids to help repair and build muscle. Carbohydrates to help replenish your muscle glycogen stores after a workout. Vitamins and minerals to support protein metabolism. Clif Bar: Family foundation. Low Glycemic: Low glycemic index foods digest slowly for prolonged levels of energy. 1-800-Clifbar M-F 8-5 PST. clifbar.com. Certified 100% Recycled Paperboard. This carton is made from 100% recycled content with a minimum 65% pre-consumer content and a minimum 35% post-consumer fiber content. Please recycle. Made in Canada.