100% Whey Protein

Packaged product Other Foods Optimum Nutrition

100% Whey Protein contains 373 kcal per 100 g. A serving, 32 g (32 g) provides about 119 kcal.

Roughly 79% of its calories come from protein, with 10% from carbohydrates and 10% from fat (estimated with general energy factors).

That is more 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.

373kcal per 100 g
74 gprotein
9.7 gcarbohydrates
4.2 gfat
119kcal in serving, 32 g (32 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 373 kcal
Total fat L 4.2 g 5%
Saturated fat L 1.4 g 7%
Sodium L 201 mg 9%
Total carbohydrates L 9.7 g 4%
Dietary fiber not reported
Total sugars L 3.7 g
Protein L 74 g 148%

% 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: 10%Fat: 10%373kcal / 100 g
  • Protein 79%
  • Carbohydrates 10%
  • Fat 10%

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

Nutritional insights

  • Protein74 gin the top quarter of other foods (median 7.4 g)
  • Sugars3.7 gabove the median for other foods (median 3.2 g)
  • Fat4.2 gbelow the median for other foods (median 6.6 g)
  • Saturated fat1.4 gbelow the median for other foods (median 2 g)
  • Sodium201 mgbelow the median for other foods (median 248 mg)
  • Protein per 100 kcal19.8 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Optimum Nutrition
Barcode
5060751998648
Label serving
32 g
Category
Other Foods

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Fromages Casteloes 373 22 g 0.4 g 31 g
OTA Solknas Choko & Kokos OTA 373 10 g 55 g 8 g
Protein PWDR Vanilla PWDRS 373 82.1 g 7.5 g 0 g
Whey Isolat PB Choc Myprotein 373 90 g 2.5 g 0.3 g
Picos utrerano sourdough Dunnes Stores 373 11 g 77 g 1.4 g
Capricci gluten free Germinal 373 7.9 g 77 g 2.9 g
Emmental Monoprix Bio 373 28 g 0 g 29 g
Tonic' Barre - Pistaches et fleur de sel Mel Tonic 373 5.9 g 60 g 10 g

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

Source of the nutrition information

  • Open Food Facts, record 5060751998648. License: ODbL 1.0 (Open Food Facts). Source record dated August 27, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 80/100 (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 373 kcal. Serving, 32 g (32 g): about 119 kcal.

Is 100% Whey Protein high in protein?

100% Whey Protein contains 74 g of protein per 100 g (148% of the 50 g Daily Value), or 23.7 g in serving, 32 g (32 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 9.7 g of total carbohydrates per 100 g, including 3.7 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 4.2 g of fat per 100 g, of which 1.4 g is saturated (7% of the Daily Value).

How much sodium is in 100% Whey Protein?

100 g contains 201 mg of sodium, 9% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated August 27, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.