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100% whey protein

Packaged product Other Foods Faction labs

100% whey protein contains 128 kcal per 100 g. A serving, 33.3 g (33.3 g) provides about 43 kcal.

Roughly 79% of its calories come from protein, with 12% from carbohydrates and 9% from fat (estimated with general energy factors).

That is less energy than the typical item in other foods on FoodFactly, where the median is 254 kcal per 100 g across 511,115 products.

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

128kcal per 100 g
25.2 gprotein
3.8 gcarbohydrates
1.3 gfat
43kcal in serving, 33.3 g (33.3 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 128 kcal
Total fat L 1.3 g 2%
Saturated fat L 0.47 g 2%
Sodium not reported
Total carbohydrates L 3.8 g 1%
Dietary fiber not reported
Total sugars L 1.7 g
Protein L 25.2 g 50%

% 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: 79%Carbohydrates: 12%Fat: 9%128kcal / 100 g
  • Protein 79%
  • Carbohydrates 12%
  • Fat 9%

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

Nutritional insights

  • Protein25.2 gin the top quarter of other foods (median 7.4 g)
  • Sugars1.7 gbelow the median for other foods (median 3.2 g)
  • Fat1.3 gbelow the median for other foods (median 6.6 g)
  • Saturated fat0.47 gbelow the median for other foods (median 2 g)
  • Protein per 100 kcal19.7 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Faction labs
Barcode
0354852003895
Label serving
33.3 g
Category
Other Foods

Ingredients

Ingredients not reported.

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Hausgemachte Kohlroulade Menuko 128 3.7 g 4.9 g 9.9 g
il mio Gran Ragù EXtra Gusto STAR 128 7.7 g 5.5 g 8.1 g
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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 0354852003895. License: ODbL 1.0 (Open Food Facts). Source record dated March 26, 2026. Imported November 8, 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.

Frequently asked questions

How many calories are in 100% whey protein?

100 g of 100% whey protein has 128 kcal. Serving, 33.3 g (33.3 g): about 43 kcal.

Is 100% whey protein high in protein?

100% whey protein contains 25.2 g of protein per 100 g (50% of the 50 g Daily Value), or 8.4 g in serving, 33.3 g (33.3 g). About 79% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7.4 g).

How many carbs are in 100% whey protein?

100% whey protein has 3.8 g of total carbohydrates per 100 g, including 1.7 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in 100% whey protein?

100% whey protein contains 1.3 g of fat per 100 g, of which 0.47 g is saturated (2% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated March 26, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.