The great-tasting protein bar that makes every ingredient count, so you can get the most out of your workout! Clif Bar Crunchy Peanut Butter, 2.4 oz., 12 Count is packed with protein, carbohydrates, vitamins and minerals to support protein metabolism. Made with only natural flavors, this Clif bar is bursting with peanut butter flavor! Grab Clif Bar Crunchy Peanut Butter, 2.4 oz., 12 Count and take a bite of the protein bar that works as hard as you do!