Fiber Boost Smart Mix

Fiber Boost Smart Mix by Second Nature has 548 kcal per 100 g. One serving (31 g) is about 170 kcal.

Fiber Boost Smart Mix contains 12.9 g of protein per 100 g — about 4 g per 31 g serving.

Yes — 12.9 g of protein per 100 g, supplying 8% of its calories. That makes it a good protein source.

It has 19.4 g of saturated fat per 100 g — 97% of the daily value, which counts as high.

It provides 16.1 g of fiber per 100 g — 58% 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 (548 kcal), saturated fat (19.4 g); points in favor come from fiber (16.1 g), protein (12.9 g). Overall that places it in band C.

About 18 g of Fiber Boost Smart Mix equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 548 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 274 kcal.