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100% Whey Protein
100% Whey Protein by Optimum Nutrition provides 375 kcal per 100 g, with 6.3 g of sugars and 75 g of protein. That is 64% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Protein powders category and comes in a 24.8 oz pack. Contains: milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 32g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 375 kcal | 120 kcal | 363 | |
| Total fat | 6.3 g | 2 g | 3% | 4.7 +33% |
| Saturated fat | 3.1 g | 1 g | 5% | 2.1 +53% |
| Carbohydrates | 9.4 g | 3 g | 1% | 10.1 −7% |
| Total sugars | 6.3 g | 2 g | 3.8 +64% | |
| Added sugars | 0 g | 0 g | 0% | 0.6 −100% |
| Dietary fiber | 0 g | 0 g | 0% | 4.1 −100% |
| Protein | 75 g | 24 g | 48% | 69.6 +8% |
| Salt | 1 g | 0.3 g | 1.1 −7% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4749 Protein powders products on Foodmetria.
Compared with other protein powders
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Protein), Cocoa Powder (Processed with Alkali), Natural Flavor, Artificial Flavor, Sunflower Lecithin, Soy Lecithin, Creamer (Sunflower Oil, Maltodextrin, Modified Food Starch, Dipotassium Phosphate, Tricalcium Phosphate, Tocopherols), Salt, Acesulfame Potassium, Sucralose.
- Allergens
- MilkSoybeans
Additives 9
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 24.8 oz
- Serving size
- 32g
- Labels & certifications
- No gluten
- Sold in
- United States
- Barcode
- 0748927069860
Prices reported by shoppers
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Frequently asked questions
How many calories are in 100% Whey Protein?
100% Whey Protein contains 375 kcal per 100 g and about 120 kcal per serving (32g).
How much sugar is in 100% Whey Protein?
100% Whey Protein has 6.3 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is 100% Whey Protein healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is 100% Whey Protein vegan?
Based on its ingredient list, it is not vegan.
What allergens does 100% Whey Protein contain?
According to the label data it contains: Milk, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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