Whey Pro-win

Whey Pro-win by Winkler Nutrition has 389 kcal per 100 g. One serving (33 g) is about 128 kcal.

Whey Pro-win contains 78.8 g of protein per 100 g — about 26 g per 33 g serving.

Yes — 78.8 g of protein per 100 g, supplying 81% of its calories. That makes it an excellent protein source.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (389 kcal); points in favor come from protein (78.8 g). Overall that places it in band C.

About 26 g of Whey Pro-win equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 389 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 194 kcal.

Per 100 g it has 4.5 g sugar and 5.1 g fat (2.4 g saturated). Fat provides 12% of its calories, so portion size matters most here.