100% Whey Hydro Isolate

100% Whey Hydro Isolate by Prozis has 394 kcal per 100 g. One serving (31 g) is about 122 kcal.

100% Whey Hydro Isolate contains 83.9 g of protein per 100 g — about 26 g per 31 g serving.

Yes — 83.9 g of protein per 100 g, supplying 86% of its calories. That makes it an excellent protein source.

Yes — only 1.3 g of sugar per 100 g. Most of its 5.2 g of carbs come from starch and fiber rather than sugar.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (394 kcal); points in favor come from protein (83.9 g). Overall that places it in band C.

About 25 g of 100% Whey Hydro Isolate equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 394 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 197 kcal.

Per 100 g it has 1.3 g sugar and 3.9 g fat (2.3 g saturated). Fat provides 9% of its calories, so portion size matters most here.