Whey Isolat

Whey Isolat by Zec+ Nutrition has 354 kcal per 100 g. One serving (30 g) is about 106 kcal.

Whey Isolat contains 82.8 g of protein per 100 g — about 24.8 g per 30 g serving.

Yes — 82.8 g of protein per 100 g, supplying 94% of its calories. That makes it an excellent protein source.

With 3.7 g total carbs (about 2.9 g net carbs) per 100 g, it fits low-carb and keto eating patterns in normal portions.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (354 kcal); points in favor come from protein (82.8 g). Overall that places it in band B.

About 28 g of Whey Isolat equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 354 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 177 kcal.

Per 100 g it has 1.1 g sugar and 0.8 g fat (0.3 g saturated). Fat provides 2% of its calories, so portion size matters most here.