Pure Whey Isolate

Pure Whey Isolate by Pure Am Nutrition has 380 kcal per 100 g. One serving (30 g) is about 114 kcal.

Pure Whey Isolate contains 91 g of protein per 100 g — about 27.3 g per 30 g serving.

Yes — 91 g of protein per 100 g, supplying 97% of its calories. That makes it an excellent protein source.

With 1 g total carbs (about 1 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 (380 kcal); points in favor come from protein (91 g). Overall that places it in band B.

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

Yes — 380 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 190 kcal.

Per 100 g it has 1 g sugar and 1 g fat (0 g saturated). Fat provides 2% of its calories, so portion size matters most here.