- Clif Builder's Crunchy Peanut Butter Bar
Clif Builder's Crunchy Peanut Butter Bar
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 20g 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.