4 Nut Bars

4 Nut Bars by Specially Selected has 520 kcal per 100 g.

4 Nut Bars contains 22.3 g of protein per 100 g.

Yes — 22.3 g of protein per 100 g, supplying 18% of its calories. That makes it an excellent protein source.

Yes — 21.2 g of sugar per 100 g, roughly 5 teaspoons. Sugar makes up 67% of its carbohydrates.

It has 6.6 g of saturated fat per 100 g — 33% of the daily value, which counts as high.

Yes — just 76 mg per 100 g (3% of the daily value), which qualifies as low sodium.

It provides 8 g of fiber per 100 g — 29% of the daily value, making it a high-fiber food.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (520 kcal), sugar (21.2 g), saturated fat (6.6 g); points in favor come from fiber (8 g), protein (22.3 g). Overall that places it in band C.