Whey Isolate
Packaged product Other Foods Optimum Nutrition
Whey Isolate contains 371 kcal per 100 g. A serving, 38 g (38 g) provides about 141 kcal.
Roughly 85% of its calories come from protein, with 9% from carbohydrates and 6% from fat (estimated with general energy factors).
That is close to the median for other foods on FoodFactly (375 kcal per 100 g).
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 | 371 kcal | |
| Total fat L | 2.6 g | 3% |
| Saturated fat L | 1.3 g | 7% |
| Sodium L | 447 mg | 19% |
| Total carbohydrates L | 7.9 g | 3% |
| Dietary fiber | not reported | |
| Total sugars L | 2.6 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 78.9 g | 158% |
% 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 85%
- Carbohydrates 9%
- Fat 6%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein78.9 gabove the median for other foods (median 76 g)
- Sugars2.6 gbelow the median for other foods (median 3.2 g)
- Fat2.6 gbelow the median for other foods (median 4.1 g)
- Saturated fat1.3 gbelow the median for other foods (median 1.7 g)
- Sodium447 mgabove the median for other foods (median 256 mg)
- Protein per 100 kcal21.3 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Optimum Nutrition
- Barcode
- 0748927054613
- Label serving
- 38 g
- Category
- Protein powders
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Whey Protein Isolate, Emulsifier (Soy Lecithin), Cocoa Powder, Flavors, Salt, Thickener (466), Sweeteners (955, 950)
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: Salt
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| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Impect Whey Isolate MyProtein | 371 | 86 g | 5.6 g | 3 g |
| 100% Pure Whey BioTech USA | 371 | 78 g | 5 g | 4 g |
| Vegan series Bulk Powders | 371 | 65.5 g | 10.3 g | 6.1 g |
| Myprotein Impact Whey Protein Choco Banane MYPROTEIN | 371 | 69 g | 7.2 g | 6.6 g |
| Shape Shake Foodspring | 371 | 68 g | 7.6 g | 5.8 g |
| Whey protein Scitec nutrition | 371 | 73 g | 4.7 g | 6.7 g |
| All-in-one Vegan Sport | 371 | 53.4 g | 18.2 g | 6.3 g |
| Whey arkens Black Protein | 371 | 86.7 g | 3.9 g | 1 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Whey Isolate?
100 g of Whey Isolate has 371 kcal. Serving, 38 g (38 g): about 141 kcal.
Is Whey Isolate high in protein?
Whey Isolate contains 78.9 g of protein per 100 g (158% of the 50 g Daily Value), or 30 g in serving, 38 g (38 g). About 85% of its calories come from protein. Compared with other other foods, that is above the median (median 76 g).
How many carbs are in Whey Isolate?
Whey Isolate has 7.9 g of total carbohydrates per 100 g, including 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 Isolate?
Whey Isolate contains 2.6 g of fat per 100 g, of which 1.3 g is saturated (7% of the Daily Value).
How much sodium is in Whey 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 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 0748927054613. License: ODbL 1.0 (Open Food Facts). Source record dated August 24, 2026. Imported November 6, 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.