Protein powder

Packaged product Other Foods Optimum Nutrition

Protein powder contains 387 kcal per 100 g. A serving, 1 scoop, 31 g (31 g) provides about 120 kcal.

Roughly 76% of its calories come from protein, with 13% from carbohydrates and 11% from fat (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 and 10% of the Daily Value for potassium.

The values are as declared on the product label and entered by Open Food Facts contributors.

Protein powder by Optimum Nutrition, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
387kcal per 100 g
77.4 gprotein
12.9 gcarbohydrates
4.8 gfat
120kcal in serving, 1 scoop, 31 g (31 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 387 kcal
Total fat L 4.8 g 6%
Saturated fat L 3.2 g 16%
Trans fat L 0 g
Cholesterol L 177 mg 59%
Sodium L 419 mg 18%
Total carbohydrates L 12.9 g 5%
Dietary fiber L 0 g 0%
Total sugars L 3.2 g
Added sugars L 0 g 0%
Protein L 77.4 g 155%
Vitamin D L 0 µg0%
Choline L 0 mg0%
Calcium L 419 mg32%
Iron L 0 mg0%
Potassium L 484 mg10%

% 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: 76%Carbohydrates: 13%Fat: 11%387kcal / 100 g
  • Protein 76%
  • Carbohydrates 13%
  • 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

Calcium32%Potassium10%Vitamin D0%Choline0%Iron0%

Nutritional insights

  • Protein77.4 gabove the median for other foods (median 76.2 g)
  • Fiber0 gin the lowest quarter of other foods (median 1.5 g)
  • Sugars3.2 gabove the median for other foods (median 3.2 g)
  • Fat4.8 gabove the median for other foods (median 4.1 g)
  • Saturated fat3.2 gin the top quarter of other foods (median 1.7 g)
  • Sodium419 mgabove the median for other foods (median 255 mg)
  • Protein per 100 kcal20 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Sugars and starch (1)
Starch L0 g

Product details

Brand
Optimum Nutrition
Barcode
0748927065404
Quantity
80 x 31g
Label serving
1 scoop (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, whey peptides), natural and artificial flavor, lecithin, cellulose gum, xanthan gum, salt, sucralose, acesulfame potassium, lactase

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Salt

Similar products

FoodCaloriesProteinCarbsFat
Pure whey protein isolate ALLMAX 387 87.1 g 9.7 g 1.6 g
Gold Standard Whey Optimum Nutrition 387 77.4 g 6.5 g 4.8 g
Whey protein 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 4.8 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
Gold Standard 100% Whey Protein Optimum Nutrition 387 77.4 g 9.7 g 6.5 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Protein powder?

100 g of Protein powder has 387 kcal. Serving, 1 scoop, 31 g (31 g): about 120 kcal.

Is Protein powder high in protein?

Protein powder contains 77.4 g of protein per 100 g (155% of the 50 g Daily Value), or 24 g in serving, 1 scoop, 31 g (31 g). About 76% of its calories come from protein. Compared with other other foods, that is above the median (median 76.2 g).

How many carbs are in Protein powder?

Protein powder has 12.9 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 Protein powder?

Protein powder 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 Protein powder contain?

Per 100 g, the most notable amounts relative to the Daily Value are calcium (32% DV) and potassium (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Protein powder?

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 August 12, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0748927065404. License: ODbL 1.0 (Open Food Facts). Source record dated August 12, 2026. Imported November 7, 2026.

Last updated: . Data quality score: 95/100 (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.