Whey Protein Isolate Powder

Packaged product Other Foods BEST PROTEIN

Whey Protein Isolate Powder contains 384 kcal per 100 g. A serving, 18 g (18 g) provides about 69 kcal.

Roughly 93% of its calories come from protein, with 4% from carbohydrates and 3% 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.

100 g provides 30% of the Daily Value for Pantothenic acid (B5), 22% of the Daily Value for Vitamin C and 20% of the Daily Value for Vitamin E.

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

384kcal per 100 g
90 gprotein
3.8 gcarbohydrates
1.1 gfat
69kcal in serving, 18 g (18 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 384 kcal
Total fat L 1.1 g 1%
Saturated fat L 0.5 g 3%
Sodium L 16 mg 0.7%
Total carbohydrates L 3.8 g 1%
Dietary fiber not reported
Total sugars L 1.2 g
Protein L 90 g 180%
Vitamin C L 20 mg22%
Vitamin D L 1.3 µg7%
Vitamin E L 3 mg20%
Pantothenic acid (B5) L 1.5 mg30%

% 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: 93%Carbohydrates: 4%Fat: 3%384kcal / 100 g
  • Protein 93%
  • Carbohydrates 4%
  • Fat 3%

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

Pantothenic acid (B5)30%Vitamin C22%Vitamin E20%Vitamin D7%

Nutritional insights

  • Protein90 gin the top quarter of other foods (median 7.4 g)
  • Sugars1.2 gbelow the median for other foods (median 3.2 g)
  • Fat1.1 gin the lowest quarter of other foods (median 6.6 g)
  • Saturated fat0.5 gbelow the median for other foods (median 2 g)
  • Sodium16 mgin the lowest quarter of other foods (median 248 mg)
  • Protein per 100 kcal23.4 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
BEST PROTEIN
Barcode
8436015783263
Label serving
18 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 8436015783263. License: ODbL 1.0 (Open Food Facts). Source record dated March 28, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 85/100 (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 Powder?

100 g of Whey Protein Isolate Powder has 384 kcal. Serving, 18 g (18 g): about 69 kcal.

Is Whey Protein Isolate Powder high in protein?

Whey Protein Isolate Powder contains 90 g of protein per 100 g (180% of the 50 g Daily Value), or 16.2 g in serving, 18 g (18 g). About 93% 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 Powder?

Whey Protein Isolate Powder has 3.8 g of total carbohydrates per 100 g, including 1.2 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 Powder?

Whey Protein Isolate Powder contains 1.1 g of fat per 100 g, of which 0.5 g is saturated (3% of the Daily Value).

What vitamins and minerals does Whey Protein Isolate Powder contain?

Per 100 g, the most notable amounts relative to the Daily Value are Pantothenic acid (B5) (30% DV), Vitamin C (22% DV) and Vitamin E (20% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Whey Protein Isolate Powder?

100 g contains 16 mg of sodium, 0.7% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 28, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.