Kaizen 100% Whey Isolate

Kaizen 100% Whey Isolate has 357 kcal per 100 g.

Kaizen 100% Whey Isolate contains 83.3 g of protein per 100 g.

Yes — 83.3 g of protein per 100 g, supplying 87% of its calories. That makes it an excellent protein source.

Yes — only 0 g of sugar per 100 g. Most of its 7.1 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 (357 kcal); points in favor come from protein (83.3 g). Overall that places it in band A.

About 28 g of Kaizen 100% Whey Isolate equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 357 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 178 kcal.

Per 100 g it has 0 g sugar and 2.4 g fat (0 g saturated). Fat provides 6% of its calories, so portion size matters most here.