Whey Protein Isolate
Packaged product Other Foods Z Natural Foods
Whey Protein Isolate contains 391 kcal per 100 g. A serving, 1 scoop, 23 g (23 g) provides about 90 kcal.
Roughly 80% of its calories come from protein, with 15% from fat and 4% 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.
100 g provides 33% of the Daily Value for calcium and 12% 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 | 391 kcal | |
| Total fat L | 6.5 g | 8% |
| Saturated fat L | 6.5 g | 33% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 130 mg | 6% |
| Total carbohydrates L | 4.3 g | 2% |
| Dietary fiber L | 0 g | 0% |
| Total sugars L | 0 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 78.3 g | 157% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 424 mg | 33% |
| Iron L | 0.7 mg | 4% |
| Potassium L | 546 mg | 12% |
% 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 80%
- Carbohydrates 4%
- Fat 15%
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
- Protein78.3 gin the top quarter of other foods (median 7.4 g)
- Fiber0 gin the lowest quarter of other foods (median 1.8 g)
- Sugars0 gin the lowest quarter of other foods (median 3.2 g)
- Fat6.5 gbelow the median for other foods (median 6.6 g)
- Saturated fat6.5 gabove the median for other foods (median 2 g)
- Sodium130 mgbelow the median for other foods (median 248 mg)
- Protein per 100 kcal20 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Z Natural Foods
- Barcode
- 0616983446386
- Label serving
- 1 scoop (23 g)
- Category
- Other Foods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Peper jack thin sliced Wegmans | 391 | 26.1 g | 0 g | 30.4 g |
| Luna Luna | 391 | 13 g | 60.9 g | 13 g |
| Tropical Punch Clear Protein Alt | 391 | 87 g | 4.3 g | 0 g |
| Patriotic Brownies Bake Shop | 391 | 4.3 g | 67.4 g | 13 g |
| Big Slice Sharp Cheddar Kraft | 391 | 21.7 g | 0 g | 34.8 g |
| High Carb Fuel - Lemonade Tailwind | 391 | 0 g | 97.8 g | 0 g |
| Thirst Quencher Powder Lemon Lime Gatorade | 391 | 0 g | 91.3 g | 0 g |
| Colby & Monterey Jack Hill Country Fare | 391 | 26.1 g | 0 g | 30.4 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Source of the nutrition information
- Open Food Facts, record 0616983446386. License: ODbL 1.0 (Open Food Facts). Source record dated February 26, 2026. Imported November 12, 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.