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Whey protein
Whey protein by Optimum Nutrition provides 378 kcal per 100 g, with 1 g of sugars and 79 g of protein. That is 89% less sugar than the average product in this category. It is listed in the Dietary supplements category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 30 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 378 kcal | 113 kcal | 237 +59% | |
| Total fat | 4.2 g | 1.3 g | 2% | 4.7 −10% |
| Saturated fat | 0.5 g | 0.2 g | 1% | 1.7 −71% |
| Carbohydrates | 5.6 g | 1.7 g | 1% | 21.2 −74% |
| Total sugars | 1 g | 0.3 g | 8.8 −89% | |
| Protein | 79 g | 23.7 g | 47% | 28.3 +179% |
| Salt | 0.3 g | 0.1 g | 1.1 −77% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 5743 Dietary supplements products on Foodmetria.
Compared with other dietary supplements
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 30 g
- Sold in
- United States
- Barcode
- 0748927053012
Prices reported by shoppers
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Frequently asked questions
How many calories are in Whey protein?
Whey protein contains 378 kcal per 100 g and about 113 kcal per serving (30 g).
How much sugar is in Whey protein?
Whey protein has 1 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated August 11, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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