Whey Protein Isolate
Packaged product Other Foods Optimum Nutrition
Whey Protein Isolate contains 342 kcal per 100 g. A serving, 1 portion, 24 g (24 g) provides about 82 kcal.
Roughly 96% of its calories come from protein, with 3% from carbohydrates and 1% from fat (estimated with general energy factors).
That is more energy than the typical item in other foods on FoodFactly, where the median is 264 kcal per 100 g across 358,700 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 | 342 kcal | |
| Total fat L | 0.42 g | 0.5% |
| Saturated fat | not reported | |
| Sodium L | 33.3 mg | 1% |
| Total carbohydrates L | 2.5 g | 0.9% |
| Dietary fiber | not reported | |
| Total sugars L | 0.42 g | |
| Protein L | 83.3 g | 167% |
% 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 96%
- Carbohydrates 3%
- Fat 1%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein83.3 gin the top quarter of other foods (median 7 g)
- Sugars0.42 gin the lowest quarter of other foods (median 3.4 g)
- Fat0.42 gin the lowest quarter of other foods (median 6.5 g)
- Sodium33.3 mgin the lowest quarter of other foods (median 240 mg)
- Protein per 100 kcal24.4 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Optimum Nutrition
- Barcode
- 5060751999249
- Label serving
- 1 portion (24 g)
- Category
- Other Foods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Mussels in Basil Pesto Fishwife | 342 | 11.7 g | 1.7 g | 31.7 g |
| Marine Collagen My Vitamins | 342 | 75 g | 10 g | 0.83 g |
| Neon Sticks Yupi | 342 | 5 g | 80 g | 0 g |
| Clear Protein - Blackcurrant Optimum Nutrition | 342 | 83.3 g | 2.1 g | 0 g |
| Whey Protein Isolate Optimum Nutrition | 342 | 83.3 g | 2.1 g | 0 g |
| Chupa Chups Jellipops Chupa Chups | 342 | 5.4 g | 79.2 g | 0 g |
| Barra proteína Bold Limão Bold | 342 | 33.3 g | 26.7 g | 15 g |
| Isolate Barre proteinée TVN | 342 | 40 g | 35 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 342 kcal. Serving, 1 portion, 24 g (24 g): about 82 kcal.
Is Whey Protein Isolate high in protein?
Whey Protein Isolate contains 83.3 g of protein per 100 g (167% of the 50 g Daily Value), or 20 g in serving, 1 portion, 24 g (24 g). About 96% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7 g).
How many carbs are in Whey Protein Isolate?
Whey Protein Isolate has 2.5 g of total carbohydrates per 100 g, including 0.42 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 0.42 g of fat per 100 g.
How much sodium is in Whey Protein Isolate?
100 g contains 33.3 mg of sodium, 1% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated August 24, 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 5060751999249. License: ODbL 1.0 (Open Food Facts). Source record dated August 24, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 75/100 (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.