Showing values for 100 g
Nutrition facts
per 100 g% DV = share of the FDA daily value for the selected amount.
Source: Open Food Facts · Confidence: 90% · Barcode (EAN): 0748927071528 · Data last verified:
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Common questions
How many calories are in 100% Whey Protein?
100% Whey Protein by Optimum Nutrition has 387 kcal per 100 g. One serving (31 g) is about 120 kcal.
How much protein is in 100% Whey Protein?
100% Whey Protein contains 77.4 g of protein per 100 g — about 24 g per 31 g serving.
Is 100% Whey Protein a good source of protein?
Yes — 77.4 g of protein per 100 g, supplying 79% of its calories. That makes it an excellent protein source.
Is 100% Whey Protein a good source of fiber?
It provides 3.2 g of fiber per 100 g — 11% of the daily value.
Why does 100% Whey Protein have a Nutri-Score of C?
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 (3.2 g), sodium (419.4 mg); points in favor come from fiber (3.2 g), protein (77.4 g). Overall that places it in band C.
How much 100% Whey Protein is 100 calories?
About 26 g of 100% Whey Protein equals 100 kcal. It is energy-dense, so small amounts add up quickly.
Is 100% Whey Protein high in calories?
Yes — 387 kcal per 100 g makes it calorie-dense; a 50 g portion is already about 194 kcal.
Is 100% Whey Protein a good source of potassium?
It is a moderate source: 645.2 mg per 100 g, about 14% of the daily value. A 200 g portion covers roughly 28%.
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