Whey protein isolate

Packaged product Andre fødevarer Royal Green

Whey protein isolate contains 385 kcal per 100 g. A serving, 25.0 g (25 g) provides about 96 kcal.

Roughly 97 % of its calories come from protein, with 3 % from carbohydrates and 0,7 % from fat (estimated with general energy factors).

That is close to the median for andre fødevarer on FoodFactly (375 kcal per 100 g).

The values are as declared on the product label and entered by Open Food Facts contributors.

Whey protein isolate by Royal Green, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
385kcal per 100 g
93 gprotein
2,5 gcarbohydrates
0,3 gfat
96kcal in serving, 25.0 g (25 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 385 kcal
Total fat L 0,3 g 0,4 %
Saturated fat L 0,1 g 0,5 %
Sodium not reported
Total carbohydrates L 2,5 g 0,9 %
Dietary fiber not reported
Total sugars L 2,5 g
Protein L 93 g 186 %

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 97 %Carbohydrates: 3 %Fat: 0,7 %385kcal / 100 g
  • Protein 97 %
  • Carbohydrates 3 %
  • Fat 0,7 %

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein93 gin the top quarter of andre fødevarer (median 76,2 g)
  • Sugars2,5 gbelow the median for andre fødevarer (median 3,2 g)
  • Fat0,3 gin the lowest quarter of andre fødevarer (median 4,1 g)
  • Saturated fat0,1 gin the lowest quarter of andre fødevarer (median 1,7 g)
  • Protein per 100 kcal24,2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Royal Green
Barcode
8710267760105
Label serving
25.0 g
Category
Proteinpulver
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Whey protein isolate 99,5% (from milk, contains lactose), emulsifier: sunflower lecithin (less than 0,6% sunflowe lecithin added to aid in product dispersibility).

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Mælk

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Whey protein isolate?

100 g of Whey protein isolate has 385 kcal. Serving, 25.0 g (25 g): about 96 kcal.

Is Whey protein isolate high in protein?

Whey protein isolate contains 93 g of protein per 100 g (186 % of the 50 g Daily Value), or 23,3 g in serving, 25.0 g (25 g). About 97 % of its calories come from protein. Compared with other andre fødevarer, that is among the highest quarter (median 76,2 g).

How many carbs are in Whey protein isolate?

Whey protein isolate has 2,5 g of total carbohydrates per 100 g, including 2,5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Whey protein isolate?

Whey protein isolate contains 0,3 g of fat per 100 g, of which 0,1 g is saturated (0,5 % of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated 5. februar 2025. FoodFactly last checked it on 8. november 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 8710267760105. License: ODbL 1.0 (Open Food Facts). Source record dated 5. februar 2025. Imported 8. november 2026.

Last updated: . Data quality score: 75/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.