Try our delicious high-protein, low-sugar snack bar any time of day. Containing 15-18g of high-quality protein per bar, our Smart Bar is the ideal on-the-go protein boost. Or you can grab one after exercise to support your nutrition and training goals. Try our delicious high-protein, low-sugar snack bar any time of day. Containing 15-18g of high-quality protein per bar, our Smart Bar is the ideal on-the-go protein boost. Or you can grab one after exercise to support your nutrition and training goals. -          High in fibre, low in sugar High in fibre and low in sugar, this treat comes in nine appetising flavours, including favourites like Delicious Cookie and White Chocolate & Raspberry. If you can\'t decide which one sounds best, then let our varety box surprise you! Smart Bars are delicious low-sugar snack bars with 15g of protein and a range of flavours. Read more about the protein bars.