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C4 Whey Protein
C4 Whey Protein by Reese's provides 348 kcal per 100 g, with 5 g of sugars and 62.2 g of protein. That is 30% 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 724 g pack. Contains: milk, peanuts.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 scoop (40.2 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 348 kcal | 140 kcal | 363 | |
| Total fat | 6.2 g | 2.5 g | 3% | 4.7 +32% |
| Saturated fat | 5 g | 2 g | 10% | 2.1 +143% |
| Carbohydrates | 10 g | 4 g | 1% | 10.1 |
| Total sugars | 5 g | 2 g | 3.8 +30% | |
| Added sugars | 0 g | 0 g | 0% | 0.6 −100% |
| Dietary fiber | 2.5 g | 1 g | 4% | 4.1 −39% |
| Protein | 62.2 g | 25 g | 50% | 69.6 −11% |
| Salt | 1.2 g | 0.5 g | 1.1 +8% |
*% 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
Whey Protein Concentrate, Whey Protein Isolate, Partially Defatted Peanut Flour, Cocoa Powder (Processed with Alkal), Natural & Artificial Flavors, Potassium Chloride, Sunflower Lecithin, Salt, Xanthan Gum, Cellulose Gum, Sucralose, Acesulfame Potassium CONTAINS: Milk, Peanuts
- Allergens
- MilkPeanuts
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 724 g
- Serving size
- 1 scoop (40.2 g)
- Sold in
- United States
- Barcode
- 0842595135886
Prices reported by shoppers
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Frequently asked questions
How many calories are in C4 Whey Protein?
C4 Whey Protein contains 348 kcal per 100 g and about 140 kcal per serving (1 scoop (40.2 g)).
How much sugar is in C4 Whey Protein?
C4 Whey Protein has 5 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is C4 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 C4 Whey Protein vegan?
Based on its ingredient list, it is not vegan.
What allergens does C4 Whey Protein contain?
According to the label data it contains: Milk, Peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated August 20, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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