thinkThin Chunky Peanut Butter High-Protein Bars offer a delicious way to add extra protein to your diet. Each bar comes bursting with 20 grams of natural protein. Eat before workouts or your morning run for extra support. Peanut-butter protein filling chock full of roasted peanuts is coated in irresistible milk chocolate. Get your protein in an indulgent, guilt-free way