Whey Protein Isolate

Whey Protein Isolate by DECATHLON has 395 kcal per 100 g. One serving (43 g) is about 170 kcal.

Whey Protein Isolate contains 69.8 g of protein per 100 g — about 30 g per 43 g serving.

Yes — 69.8 g of protein per 100 g, supplying 71% of its calories. That makes it an excellent protein source.

Yes — just 104.7 mg per 100 g (5% of the daily value), which qualifies as low sodium.

Nutri-Score weighs negatives (calories, sugar, saturated fat, sodium) against positives (fiber, protein) per 100 g. Points against come from calorie density (395 kcal), saturated fat (3.5 g); points in favor come from protein (69.8 g). Overall that places it in band C.

About 25 g of Whey Protein Isolate equals 100 kcal. It is energy-dense, so small amounts add up quickly.

Yes — 395 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 198 kcal.

It is a good source: 755.8 mg per 100 g, about 58% of the daily value. A 200 g portion covers roughly 116%.