PhD Smart Bar TM is a great tasting, rich in protein on three layers, this low sugar bar which is free from palm oil, contains no less than 20g of quality protein and less than 2g of sugar per bar. PhD Smart Bar TM is the smart way to get your daily dose of protein without adding unwanted carbohydrates.Smart Bar TM is available in a variety of delicious flavours, including Caramel Crunch, Cookie & Cream, Black Chocolate & Raspberry, Peanut Butter and Brownie Chocolate. Each bar is filled with a delicious layer of caramel, cocoa crispies and encrusted in a chocolate rich coating, making Smart Bar TM the perfect protein rich snack.