100% Dairy Whey

100% Dairy Whey by Gigas Nutrition has 387 kcal per 100 g. One serving (30 g) is about 116 kcal.

100% Dairy Whey contains 76.3 g of protein per 100 g — about 22.9 g per 30 g serving.

Yes — 76.3 g of protein per 100 g, supplying 79% 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 (387 kcal), saturated fat (3.3 g); points in favor come from protein (76.3 g). Overall that places it in band C.

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

Yes — 387 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 194 kcal.

Per 100 g it has 5.7 g sugar and 6.3 g fat (3.3 g saturated). Fat provides 15% of its calories, so portion size matters most here.