Introducing new Chocolate Caramel PowerBar Protein Plus. Fuel a healthy and active life by adding more protein to your day. Introducing PowerBar’s new Protein Plus. It energizes your body with 16 grams of protein, plus 16 essential vitamins and minerals. And enlivens your taste buds with a delicious taste of nuts, caramel and a chocolately coating. Unwrap the power of protein, and take on anything.