Whey protein isolate

Packaged product Other Foods Thorne

Whey protein isolate contains 331 kcal per 100 g. A serving, 1 scoop, 30.2 g (30.2 g) provides about 100 kcal.

Roughly 77% of its calories come from protein, with 15% from carbohydrates and 8% from fat (estimated with general energy factors).

That is less energy than the typical item in other foods on FoodFactly, where the median is 375 kcal per 100 g across 75 products.

100 g provides 24% of the Daily Value for calcium, 18% of the Daily Value for iron and 14% of the Daily Value for potassium.

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

Whey protein isolate by Thorne, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
331kcal per 100 g
69.5 gprotein
13.2 gcarbohydrates
3.3 gfat
100kcal in serving, 1 scoop, 30.2 g (30.2 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 331 kcal
Total fat L 3.3 g 4%
Saturated fat L 1.7 g 8%
Cholesterol L 33.1 mg 11%
Sodium L 348 mg 15%
Total carbohydrates L 13.2 g 5%
Dietary fiber L 3.3 g 12%
Total sugars L 6.6 g
Added sugars L 3.3 g 7%
Protein L 69.5 g 139%
Choline L 0 mg0%
Calcium L 311 mg24%
Iron L 3.3 mg18%
Potassium L 662 mg14%

% 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: 77%Carbohydrates: 15%Fat: 8%331kcal / 100 g
  • Protein 77%
  • Carbohydrates 15%
  • Fat 8%

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

Calcium24%Iron18%Potassium14%Choline0%

Nutritional insights

  • Protein69.5 gbelow the median for other foods (median 75 g)
  • Fiber3.3 gin the top quarter of other foods (median 1 g)
  • Sugars6.6 gin the top quarter of other foods (median 3 g)
  • Fat3.3 gbelow the median for other foods (median 3.7 g)
  • Saturated fat1.7 gabove the median for other foods (median 1.6 g)
  • Sodium348 mgbelow the median for other foods (median 406 mg)
  • Protein per 100 kcal21 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Sugars and starch (1)
Starch L0 g

Product details

Brand
Thorne
Barcode
0693749005674
Quantity
1.99 LB
Label serving
1 scoop (30.2 g)
Category
protein-supplement
Nutri-Score
B as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

alkalized cocoa powder, flavors, evaporated cane juice sugar, stevia extract (leaf), xanthan gum, carboxymethylcellulose gum, whey protein isolate

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

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PHORMULA-1 CLEAR Whey Protein Isolate 1ST PHORM 321 78.6 g 0 g 0 g
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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 331 kcal. Serving, 1 scoop, 30.2 g (30.2 g): about 100 kcal.

Is Whey protein isolate high in protein?

Whey protein isolate contains 69.5 g of protein per 100 g (139% of the 50 g Daily Value), or 21 g in serving, 1 scoop, 30.2 g (30.2 g). About 77% of its calories come from protein. Compared with other other foods, that is below the median (median 75 g).

How many carbs are in Whey protein isolate?

Whey protein isolate has 13.2 g of total carbohydrates per 100 g, including 3.3 g of fiber and 6.6 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 3.3 g of fat per 100 g, of which 1.7 g is saturated (8% of the Daily Value).

What vitamins and minerals does Whey protein isolate contain?

Per 100 g, the most notable amounts relative to the Daily Value are calcium (24% DV), iron (18% DV) and potassium (14% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Whey protein isolate?

100 g contains 348 mg of sodium, 15% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated September 28, 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 0693749005674. License: ODbL 1.0 (Open Food Facts). Source record dated September 28, 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.