Whey Protein Isolate

Packaged product Other Foods Gross Gain

Whey Protein Isolate contains 373 kcal per 100 g. A serving, 30 g (30 g) provides about 112 kcal.

Roughly 91% of its calories come from protein, with 6% from fat and 3% from carbohydrates (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.

Whey Protein Isolate by Gross Gain, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
373kcal per 100 g
85 gprotein
2.7 gcarbohydrates
2.6 gfat
112kcal in serving, 30 g (30 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 373 kcal
Total fat L 2.6 g 3%
Saturated fat L 1.1 g 5%
Sodium not reported
Total carbohydrates L 2.7 g 1%
Dietary fiber not reported
Total sugars L 2.2 g
Protein L 85 g 170%

% 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: 91%Carbohydrates: 3%Fat: 6%373kcal / 100 g
  • Protein 91%
  • Carbohydrates 3%
  • Fat 6%

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

Nutritional insights

  • Protein85 gin the top quarter of other foods (median 7.4 g)
  • Sugars2.2 gbelow the median for other foods (median 3.2 g)
  • Fat2.6 gbelow the median for other foods (median 6.6 g)
  • Saturated fat1.1 gbelow the median for other foods (median 2 g)
  • Protein per 100 kcal22.8 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Gross Gain
Barcode
5906063867992
Quantity
2 kg
Label serving
30 g
Category
Other Foods

Ingredients

Ingredients not reported.

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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 5906063867992. License: ODbL 1.0 (Open Food Facts). Source record dated April 25, 2026. Imported November 12, 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 Whey Protein Isolate?

100 g of Whey Protein Isolate has 373 kcal. Serving, 30 g (30 g): about 112 kcal.

Is Whey Protein Isolate high in protein?

Whey Protein Isolate contains 85 g of protein per 100 g (170% of the 50 g Daily Value), or 25.5 g in serving, 30 g (30 g). About 91% 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 Whey Protein Isolate?

Whey Protein Isolate has 2.7 g of total carbohydrates per 100 g, including 2.2 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 2.6 g of fat per 100 g, of which 1.1 g is saturated (5% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated April 25, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.