C4 Whey Protein Peanut Butter & Chocolate Flavour

Packaged product Sweets and Desserts Reese's

C4 Whey Protein Peanut Butter & Chocolate Flavour contains 383 kcal per 100 g. A serving, 1 portion, 37 g (37 g) provides about 142 kcal.

Roughly 74% of its calories come from protein, with 16% from fat and 9% from carbohydrates (estimated with general energy factors).

That is close to the median for sweets and desserts on FoodFactly (378 kcal per 100 g).

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

C4 Whey Protein Peanut Butter & Chocolate Flavour by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
383kcal per 100 g
68 gprotein
8.6 gcarbohydrates
6.6 gfat
142kcal in serving, 1 portion, 37 g (37 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 383 kcal
Total fat L 6.6 g 8%
Saturated fat L 3.9 g 20%
Sodium L 480 mg 21%
Total carbohydrates L 8.6 g 3%
Dietary fiber L 0 g 0%
Total sugars L 5 g
Added sugars L 0 g 0%
Protein L 68 g 136%

% 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: 74%Carbohydrates: 9%Fat: 16%383kcal / 100 g
  • Protein 74%
  • Carbohydrates 9%
  • Fat 16%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein68 gbelow the median for sweets and desserts (median 72.6 g)
  • Fiber0 gin the lowest quarter of sweets and desserts (median 2.9 g)
  • Sugars5 gabove the median for sweets and desserts (median 3.3 g)
  • Fat6.6 gabove the median for sweets and desserts (median 5.1 g)
  • Saturated fat3.9 gin the top quarter of sweets and desserts (median 2.1 g)
  • Sodium480 mgabove the median for sweets and desserts (median 295 mg)
  • Protein per 100 kcal17.8 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Reese's
Barcode
5056569902588
Label serving
1 portion (37 g)
Category
Protein powders
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

MILK Proteins (82%) (WHEY Protein Concentrate, WHEY Protein Isolate, Emulsifier Lecithins), PEANUT Flour (9%), Fat-Reduced Cocoa Powder (6%), Flavouring (MILK), Potassium Chloride, Sodium Chloride, Thickeners (Xanthan Gum, Cellulose Gum), Sweeteners (Acesulfame K, Sucralose)

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

Ingredient guides: Peanut

Similar products

FoodCaloriesProteinCarbsFat
Birthday cake Protein Powder Black Magic 383 59.2 g 15.8 g 9.2 g
The Whey , Chocolate Caramel MYPROTEIN 383 85 g 4.2 g 2.4 g
Active Whey Protein Chocolate Pändy 383 67 g 13 g 6.4 g
Whey+ Protein Concentrate & Isolate White Chocolate Coconut Flavor Go On Nutrition 383 76 g 6.8 g 5.7 g
Designer Whey Protein Strawberry White-Chocolate ESN 383 78 g 6 g 5 g
100% Whey Protein: Triple Chocolate Six Star 383 63.8 g 17 g 6.4 g
100% Whey Protein Plus Triple Chocolate SixStar 383 63.8 g 17 g 6.4 g
Bulk Nutrients Whey Protein Isolate Chocolate Bulk Nutrients 383 88 g 3.4 g 1 g

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

Source of the nutrition information

  • Open Food Facts, record 5056569902588. License: ODbL 1.0 (Open Food Facts). Source record dated October 28, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 90/100 (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.

Frequently asked questions

How many calories are in C4 Whey Protein Peanut Butter & Chocolate Flavour?

100 g of C4 Whey Protein Peanut Butter & Chocolate Flavour has 383 kcal. Serving, 1 portion, 37 g (37 g): about 142 kcal.

Is C4 Whey Protein Peanut Butter & Chocolate Flavour high in protein?

C4 Whey Protein Peanut Butter & Chocolate Flavour contains 68 g of protein per 100 g (136% of the 50 g Daily Value), or 25.2 g in serving, 1 portion, 37 g (37 g). About 74% of its calories come from protein. Compared with other sweets and desserts, that is below the median (median 72.6 g).

How many carbs are in C4 Whey Protein Peanut Butter & Chocolate Flavour?

C4 Whey Protein Peanut Butter & Chocolate Flavour has 8.6 g of total carbohydrates per 100 g, including 0 g of fiber and 5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in C4 Whey Protein Peanut Butter & Chocolate Flavour?

C4 Whey Protein Peanut Butter & Chocolate Flavour contains 6.6 g of fat per 100 g, of which 3.9 g is saturated (20% of the Daily Value).

How much sodium is in C4 Whey Protein Peanut Butter & Chocolate Flavour?

100 g contains 480 mg of sodium, 21% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated October 28, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.