100% Whey

Packaged product Other Foods Optimum Nutrition

100% Whey 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 13% from carbohydrates and 7% from fat (estimated with general energy factors).

That is close to the median for other foods on FoodFactly (383 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 label data submitted by the manufacturer to USDA FoodData Central.

100% Whey 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
3.2 gfat
120kcal in serving, 31 g (31 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 387 kcal
Total fat L 3.2 g 4%
Saturated fat L 1.6 g 8%
Cholesterol L 113 mg 38%
Sodium L 339 mg 15%
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 A L 0 µg0%
Vitamin C L 0 mg0%
Vitamin E L 0 mg0%
Vitamin K L 0 µg0%
Choline L 0 mg0%
Calcium L 419 mg32%
Iron L 0 mg0%
Magnesium L 0 mg0%
Phosphorus L 0 mg0%
Potassium L 484 mg10%
Zinc L 0 mg0%
Copper L 0 mg0%
Manganese L 0 mg0%
Selenium L 0 µg0%

% 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: 13%Fat: 7%387kcal / 100 g
  • Protein 79%
  • Carbohydrates 13%
  • Fat 7%

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 A0%Vitamin C0%Vitamin E0%Vitamin K0%Choline0%Iron0%Magnesium0%Phosphorus0%

Nutritional insights

  • Protein77.4 gbelow the median for other foods (median 80.5 g)
  • Sugars3.2 gabove the median for other foods (median 2.4 g)
  • Fat3.2 gabove the median for other foods (median 3.1 g)
  • Saturated fat1.6 gabove the median for other foods (median 0.9 g)
  • Sodium339 mgin the top quarter of other foods (median 165 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
Other components (1)
Caffeine L0 mg

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 387 kcal387 kcal
Protein 77.4 g77.4 g
Carbohydrates 12.9 g12.9 g
Fat 4.8 g3.2 g
Fiber 0 gn/a
Sugars 3.2 g3.2 g
Sodium 419 mg339 mg

Product details

Brand
Optimum Nutrition
Barcode
0748927028706
Quantity
5 LB (2.26 KG)
Label serving
31 g
Category
Suplementos
Packaging
en:pp-5-bottle,en:pp-5-lid
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), Natural and Artificial Flavor, Sunflower and/or Soy Lecithin, Cellulose Gum, Xanthan Gum, Salt, Sucralose, Acesulfame Potassium.

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

Similar products

FoodCaloriesProteinCarbsFat
Chef Protein CHEF 387 81.3 g 4.7 g 3.6 g
Iso100 Hydrolyzed Dymatize 386 80.6 g 3.2 g 1.6 g
100% Pure Whey BioTechUSA 385 78 g 5 g 5 g
Recover 100% Whey Musashi 391 73.9 g 7.3 g 6.4 g
100% Pure Whey BioTechUSA 383 75 g 5.5 g 6.4 g
Protein Power BioTechUSA 383 81 g 6.8 g 2.9 g
Critical Plant Protein Applied Nutrition 383 83 g 6.3 g 3.3 g
100% Whey Protein Professional Scitec Nutrition 380 73 g 9.4 g 5.6 g

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

Frequently asked questions

How many calories are in 100% Whey?

100 g of 100% Whey has 387 kcal. Serving, 31 g (31 g): about 120 kcal.

Is 100% Whey high in protein?

100% Whey 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 below the median (median 80.5 g).

How many carbs are in 100% Whey?

100% Whey has 12.9 g of total carbohydrates per 100 g, including 0 g of fiber and 3.2 g of sugars.

How much fat is in 100% Whey?

100% Whey contains 3.2 g of fat per 100 g, of which 1.6 g is saturated (8% of the Daily Value).

What vitamins and minerals does 100% Whey 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 100% Whey?

100 g contains 339 mg of sodium, 15% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated June 2, 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

  • USDA FoodData Central: Branded Foods, record 2464139. License: CC0 1.0 (U.S. public domain). Source record dated February 3, 2022. Imported November 6, 2026.
  • Open Food Facts, record 0748927028706. License: ODbL 1.0 (Open Food Facts). Source record dated June 2, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 95/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.