Whey protein isolate
Packaged product Other Foods Pure-Product
Whey protein isolate contains 382 kcal per 100 g. A serving, 1 portion, 33 g (33 g) provides about 126 kcal.
Roughly 97% of its calories come from protein, with 2% from fat and 1% 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.
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 | 382 kcal | |
| Total fat L | 0.91 g | 1% |
| Saturated fat L | 0.3 g | 2% |
| Sodium L | 200 mg | 9% |
| Total carbohydrates L | 0.91 g | 0.3% |
| Dietary fiber | not reported | |
| Total sugars L | 0.3 g | |
| Protein L | 90.9 g | 182% |
% 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 97%
- Carbohydrates 1%
- Fat 2%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein90.9 gin the top quarter of other foods (median 6.9 g)
- Sugars0.3 gin the lowest quarter of other foods (median 3.5 g)
- Fat0.91 gbelow the median for other foods (median 6.4 g)
- Saturated fat0.3 gbelow the median for other foods (median 1.9 g)
- Sodium200 mgbelow the median for other foods (median 236 mg)
- Protein per 100 kcal23.8 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Pure-Product
- Barcode
- 9351937000320
- Label serving
- 1 portion (33 g)
- Category
- Other Foods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Maifun Sun Luck | 382 | 7.3 g | 85.5 g | 0.91 g |
| Plant Protein & BCAA Raw sport | 382 | 77.3 g | 7.3 g | 5.1 g |
| Almond Kringle Safeway | 382 | 5.5 g | 47.3 g | 18.2 g |
| Womens Best Collagen With Ashwaghanda Womens Best | 382 | 90.9 g | 0 g | 0 g |
| Pain Canneberge & Mi La Maison Du Pain | 382 | 12.7 g | 70.9 g | 5.5 g |
| Coco Caramel Almond Barebell Protein Bar | 382 | 36.4 g | 32.7 g | 14.5 g |
| Camp S’mores Barebells | 382 | 29.1 g | 41.8 g | 16.4 g |
| Brownie Batter Barebell | 382 | 36.4 g | 36.4 g | 12.7 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 382 kcal. Serving, 1 portion, 33 g (33 g): about 126 kcal.
Is Whey protein isolate high in protein?
Whey protein isolate contains 90.9 g of protein per 100 g (182% of the 50 g Daily Value), or 30 g in serving, 1 portion, 33 g (33 g). About 97% 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 0.91 g of total carbohydrates per 100 g, including 0.3 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 0.91 g of fat per 100 g, of which 0.3 g is saturated (2% of the Daily Value).
How much sodium is in Whey protein isolate?
100 g contains 200 mg of sodium, 9% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated April 26, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 9351937000320. License: ODbL 1.0 (Open Food Facts). Source record dated April 26, 2026. Imported November 8, 2026.
Last updated: . Data quality score: 80/100 (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.