Whey Protein

Packaged product Other Foods C4

Whey Protein contains 348 kcal per 100 g. A serving, 40.2 g (40.2 g) provides about 140 kcal.

Roughly 72% of its calories come from protein, with 16% from fat and 12% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in other foods on FoodFactly, where the median is 270 kcal per 100 g across 274,655 products.

100 g provides 35% of the Daily Value for iron, 27% of the Daily Value for calcium and 26% of the Daily Value for potassium.

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

Whey Protein by C4, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
348kcal per 100 g
62.2 gprotein
10 gcarbohydrates
6.2 gfat
140kcal in serving, 40.2 g (40.2 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 348 kcal
Total fat L 6.2 g 8%
Saturated fat L 5 g 25%
Cholesterol L 199 mg 66%
Sodium L 473 mg 21%
Total carbohydrates L 10 g 4%
Dietary fiber L 2.5 g 9%
Total sugars L 5 g
Protein L 62.2 g 124%
Choline L 0 mg0%
Calcium L 348 mg27%
Iron L 6.2 mg35%
Potassium L 1,219 mg26%

% 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: 72%Carbohydrates: 12%Fat: 16%348kcal / 100 g
  • Protein 72%
  • Carbohydrates 12%
  • Fat 16%

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

Vitamins and minerals, % Daily Value per 100 g

Iron35%Calcium27%Potassium26%Choline0%

Nutritional insights

  • Protein62.2 gin the top quarter of other foods (median 6.9 g)
  • Fiber2.5 gabove the median for other foods (median 1.8 g)
  • Sugars5 gabove the median for other foods (median 3.5 g)
  • Fat6.2 gbelow the median for other foods (median 6.4 g)
  • Saturated fat5 gabove the median for other foods (median 1.9 g)
  • Sodium473 mgabove the median for other foods (median 236 mg)
  • Protein per 100 kcal17.9 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Sugars and starch (1)
Starch L0 g

Product details

Brand
C4
Barcode
0842595135855
Label serving
40.2 g
Category
Other Foods

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
C4 Whey Protein Cellucor 348 62.2 g 10 g 6.2 g
C4 Whey Protein Reese's 348 62.2 g 10 g 6.2 g
Planta plant protein Planta Plant Protein 348 49.8 g 22.4 g 7.5 g
Percy Pig Marks & Spencers 348 0.71 g 86.4 g 0.24 g
Casarecce de Pois chiches Barilla 348 21.1 g 45.1 g 6.2 g
Riz Long étuvé Le prix gagnant 348 7.5 g 78 g 0.7 g
Ribeye Aldi Aldi 348 16.1 g 0 g 31.3 g
Pappardelle Gerardo Di Nola 348 12.5 g 71.4 g 1.8 g

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

Frequently asked questions

How many calories are in Whey Protein?

100 g of Whey Protein has 348 kcal. Serving, 40.2 g (40.2 g): about 140 kcal.

Is Whey Protein high in protein?

Whey Protein contains 62.2 g of protein per 100 g (124% of the 50 g Daily Value), or 25 g in serving, 40.2 g (40.2 g). About 72% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 6.9 g).

How many carbs are in Whey Protein?

Whey Protein has 10 g of total carbohydrates per 100 g, including 2.5 g of fiber and 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?

Whey Protein contains 6.2 g of fat per 100 g, of which 5 g is saturated (25% of the Daily Value).

What vitamins and minerals does Whey Protein contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (35% DV), calcium (27% DV) and potassium (26% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Whey Protein?

100 g contains 473 mg of sodium, 21% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated August 6, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0842595135855. License: ODbL 1.0 (Open Food Facts). Source record dated August 6, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 90/100 (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.