Hero 100% Whey Protein

Hero 100% Whey Protein by Bulk has 366 kcal per 100 g. One serving (35 g) is about 128 kcal.

Hero 100% Whey Protein contains 74.3 g of protein per 100 g — about 26 g per 35 g serving.

Yes — 74.3 g of protein per 100 g, supplying 83% of its calories. That makes it an excellent protein source.

It provides 4.3 g of fiber per 100 g — 15% of the daily value.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (366 kcal); points in favor come from fiber (4.3 g), protein (74.3 g). Overall that places it in band A.

About 27 g of Hero 100% Whey Protein equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 366 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 183 kcal.

Per 100 g it has 4 g sugar and 3.4 g fat (1.7 g saturated). Fat provides 9% of its calories, so portion size matters most here.