100% Whey Protein
Packaged product Other Foods Optimum Nutrition
100% Whey Protein contains 387 kcal per 100 g. A serving, 31 g (31 g) provides about 120 kcal.
Roughly 79% of its calories come from protein, with 11% from fat and 10% from carbohydrates (estimated with general energy factors).
That is close to the median for other foods on FoodFactly (375 kcal per 100 g).
100 g provides 32% of the Daily Value for calcium, 14% of the Daily Value for potassium and 13% of the Daily Value for iron.
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 | 387 kcal | |
| Total fat L | 4.8 g | 6% |
| Saturated fat L | 3.2 g | 16% |
| Cholesterol L | 177 mg | 59% |
| Sodium L | 419 mg | 18% |
| Total carbohydrates L | 9.7 g | 4% |
| Dietary fiber L | 0 g | 0% |
| Total sugars L | 3.2 g | |
| Added sugars L | 0 g | 0% |
| Protein L | 77.4 g | 155% |
| Calcium L | 419 mg | 32% |
| Iron L | 2.3 mg | 13% |
| Potassium L | 645 mg | 14% |
% 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 79%
- Carbohydrates 10%
- Fat 11%
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
- Protein77.4 gabove the median for other foods (median 74.1 g)
- Fiber0 gin the lowest quarter of other foods (median 1.2 g)
- Sugars3.2 gabove the median for other foods (median 3.1 g)
- Fat4.8 gabove the median for other foods (median 4 g)
- Saturated fat3.2 gin the top quarter of other foods (median 1.5 g)
- Sodium419 mgabove the median for other foods (median 309 mg)
- Protein per 100 kcal20 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Optimum Nutrition
- Barcode
- 0748927071528
- Quantity
- 31 g
- Label serving
- 31 g
- Category
- Protein powders
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Protein), Cocoa Powder, Sunflower Lecithin, Soy Lecithin, Natural Flavor, Artificial Flavor, Acesulfame Potassium.
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Whey protein Ascent | 387 | 80.6 g | 6.5 g | 3.2 g |
| 100% Whey Native Whey Protein Blend Ascent | 387 | 80.6 g | 6.5 g | 3.2 g |
| Gold Standard 100% Whey Protein Optimum Nutrition | 387 | 77.4 g | 9.7 g | 6.5 g |
| 100% Native Whey Protein Blend Ascent | 387 | 80.6 g | 6.5 g | 3.2 g |
| 100% Whey ISOGOLD Premium Whey Protein Isolate Shake PVL | 387 | 87.1 g | 3.2 g | 3.2 g |
| 100% Whey Isogold Pvl | 387 | 87.1 g | 3.2 g | 3.2 g |
| Protein powder Optimum Nutrition | 387 | 77.4 g | 12.9 g | 4.8 g |
| Pure Whey Protein Isolate ALLMAX | 387 | 87.1 g | 9.7 g | 1.6 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in 100% Whey Protein?
100 g of 100% Whey Protein has 387 kcal. Serving, 31 g (31 g): about 120 kcal.
Is 100% Whey Protein high in protein?
100% Whey Protein contains 77.4 g of protein per 100 g (155% of the 50 g Daily Value), or 24 g in serving, 31 g (31 g). About 79% of its calories come from protein. Compared with other other foods, that is above the median (median 74.1 g).
How many carbs are in 100% Whey Protein?
100% Whey Protein has 9.7 g of total carbohydrates per 100 g, including 0 g of fiber and 3.2 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in 100% Whey Protein?
100% Whey Protein contains 4.8 g of fat per 100 g, of which 3.2 g is saturated (16% of the Daily Value).
What vitamins and minerals does 100% Whey Protein contain?
Per 100 g, the most notable amounts relative to the Daily Value are calcium (32% DV), potassium (14% DV) and iron (13% DV). The full list is in the vitamins and minerals table above.
How much sodium is in 100% Whey Protein?
100 g contains 419 mg of sodium, 18% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated June 16, 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 0748927071528. License: ODbL 1.0 (Open Food Facts). Source record dated June 16, 2026. Imported November 6, 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.