Whey Isolate Optimum +

Whey Isolate Optimum + has 369 kcal per 100 g.

Whey Isolate Optimum + contains 85 g of protein per 100 g.

Yes — 85 g of protein per 100 g, supplying 92% of its calories. That makes it an excellent protein source.

With 4.9 g total carbs (about 4.9 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Yes — just 120 mg per 100 g (5% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (369 kcal); points in favor come from protein (85 g). Overall that places it in band B.

About 27 g of Whey Isolate Optimum + equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 369 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 184 kcal.