Whey Protein Isolate
Packaged product Other Foods nutricost
Whey Protein Isolate contains 368 kcal per 100 g. A serving, 0.333 c, 38 g (38 g) provides about 140 kcal.
Roughly 88% of its calories come from protein, with 7% from fat and 6% from carbohydrates (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 22% of the Daily Value for calcium, 19% of the Daily Value for phosphorus and 19% of the Daily Value for magnesium.
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 | 368 kcal | |
| Total fat L | 2.6 g | 3% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 39.5 mg | 13% |
| Sodium L | 447 mg | 19% |
| Total carbohydrates L | 5.3 g | 2% |
| Dietary fiber L | 2.6 g | 9% |
| Total sugars L | 2.6 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 78.9 g | 158% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 289 mg | 22% |
| Iron L | 1.6 mg | 9% |
| Magnesium L | 78.9 mg | 19% |
| Phosphorus L | 237 mg | 19% |
| Potassium L | 421 mg | 9% |
% 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 88%
- Carbohydrates 6%
- 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
- Protein78.9 gin the top quarter of other foods (median 6.9 g)
- Fiber2.6 gabove the median for other foods (median 1.8 g)
- Sugars2.6 gbelow the median for other foods (median 3.5 g)
- Fat2.6 gbelow the median for other foods (median 6.4 g)
- Saturated fat0 gin the lowest quarter of other foods (median 1.9 g)
- Sodium447 mgabove the median for other foods (median 236 mg)
- Protein per 100 kcal21.4 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- nutricost
- Barcode
- 0810014679945
- Label serving
- 0.333 c (38 g)
- Category
- Other Foods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Vietnamese Pho Snapdragon | 368 | 5.3 g | 72.4 g | 5.3 g |
| Mini Dehydrated Marshmallows Twinkle Decor | 368 | 0 g | 89.5 g | 0 g |
| Annies vegan mac Annie's | 368 | 10.5 g | 71.9 g | 5.3 g |
| Tarte chocolat poires et amandes Boulangerie Du Petit Pré | 368 | 6.3 g | 38.9 g | 23.2 g |
| Protien Orgain | 368 | 52.6 g | 24.6 g | 12.3 g |
| Whey Protein Isolate, Very Vanilla California Gold Nutrition Sport | 368 | 71.1 g | 18.4 g | 1.3 g |
| Sliced Provolone Great Value | 368 | 26.3 g | 0 g | 26.3 g |
| Sesame street General Mills | 368 | 5.3 g | 84.2 g | 5.3 g |
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 368 kcal. Serving, 0.333 c, 38 g (38 g): about 140 kcal.
Is Whey Protein Isolate high in protein?
Whey Protein Isolate contains 78.9 g of protein per 100 g (158% of the 50 g Daily Value), or 30 g in serving, 0.333 c, 38 g (38 g). About 88% 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 5.3 g of total carbohydrates per 100 g, including 2.6 g of fiber and 2.6 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 2.6 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 calcium (22% DV), phosphorus (19% DV) and magnesium (19% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Whey Protein Isolate?
100 g contains 447 mg of sodium, 19% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated March 14, 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 0810014679945. License: ODbL 1.0 (Open Food Facts). Source record dated March 14, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 95/100 (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.