Whey Protein Isolate
Packaged product Other Foods Transparent Labs
Data check: the calories do not match the protein, carbohydrate and fat values. The source data may contain an error, so treat these values with caution.
Whey Protein Isolate contains 500 kcal per 100 g. A serving, 1 stick pack, 37 g (37 g) provides about 185 kcal.
Roughly 84% of its calories come from protein, with 9% from carbohydrates and 7% from fat (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 54% of the Daily Value for iron, 21% of the Daily Value for calcium and 11% of the Daily Value for potassium.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 500 kcal | |
| Total fat L | 2.7 g | 3% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 40.5 mg | 14% |
| Sodium L | 649 mg | 28% |
| Total carbohydrates L | 8.1 g | 3% |
| Dietary fiber L | 2.7 g | 10% |
| Total sugars L | 2.7 g | |
| Added sugars L | 2.7 g | 5% |
| Protein L | 75.7 g | 151% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Vitamin D L | 0 µg | 0% |
| Vitamin E L | 0 mg | 0% |
| Vitamin K L | 0 µg | 0% |
| Choline L | 0 mg | 0% |
| Calcium L | 276 mg | 21% |
| Iron L | 9.6 mg | 54% |
| Magnesium L | 0 mg | 0% |
| Phosphorus L | 0 mg | 0% |
| Potassium L | 522 mg | 11% |
| Zinc L | 0 mg | 0% |
| Copper L | 0 mg | 0% |
| Manganese L | 0 mg | 0% |
| Selenium L | 0 µg | 0% |
% 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 84%
- Carbohydrates 9%
- Fat 7%
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
Nutritional insights
- Protein75.7 gin the top quarter of other foods (median 6.9 g)
- Fiber2.7 gabove the median for other foods (median 1.8 g)
- Sugars2.7 gbelow the median for other foods (median 3.5 g)
- Fat2.7 gbelow the median for other foods (median 6.4 g)
- Saturated fat0 gin the lowest quarter of other foods (median 1.9 g)
- Sodium649 mgin the top quarter of other foods (median 236 mg)
- Protein per 100 kcal15.1 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Sugars and starch (1)
| Starch L | 0 g |
|---|
Other components (1)
| Caffeine L | 0 mg |
|---|
Product details
- Brand
- Transparent Labs
- Barcode
- 0874659000908
- Label serving
- 1 stick pack (37 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.
Frequently asked questions
How many calories are in Whey Protein Isolate?
100 g of Whey Protein Isolate has 500 kcal. Serving, 1 stick pack, 37 g (37 g): about 185 kcal.
Is Whey Protein Isolate high in protein?
Whey Protein Isolate contains 75.7 g of protein per 100 g (151% of the 50 g Daily Value), or 28 g in serving, 1 stick pack, 37 g (37 g). About 84% 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 Isolate?
Whey Protein Isolate has 8.1 g of total carbohydrates per 100 g, including 2.7 g of fiber and 2.7 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 2.7 g of fat per 100 g, of which 0 g is saturated (0% 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 iron (54% DV), calcium (21% DV) and potassium (11% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Whey Protein Isolate?
100 g contains 649 mg of sodium, 28% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated May 30, 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 0874659000908. License: ODbL 1.0 (Open Food Facts). Source record dated May 30, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 70/100 (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.