Protein Rx

Packaged product Other Foods Sport RX

Protein Rx contains 132 kcal per 100 g. A serving, 40 g (40 g) provides about 53 kcal.

Roughly 63% of its calories come from protein, with 31% from carbohydrates and 6% from fat (estimated with general energy factors).

That is less energy than the typical item in other foods on FoodFactly, where the median is 264 kcal per 100 g across 358,700 products.

100 g provides 1,940% of the Daily Value for Vitamin D, 167% of the Daily Value for Vitamin A and 56% of the Daily Value for Vitamin C.

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

Protein Rx by Sport RX, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
132kcal per 100 g
20 gprotein
10 gcarbohydrates
0.8 gfat
53kcal in serving, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 132 kcal
Total fat L 0.8 g 1%
Saturated fat not reported
Sodium L 111 mg 5%
Total carbohydrates L 10 g 4%
Dietary fiber L 2.5 g 9%
Total sugars L 6 g
Protein L 20 g 40%
Vitamin A L 1,499 µg167%
Vitamin C L 50 mg56%
Vitamin D L 388 µg1,940%
Vitamin E L 7.5 mg50%
Thiamin (B1) L 0.6 mg50%
Riboflavin (B2) L 0.65 mg50%
Vitamin B6 L 0.85 mg50%
Vitamin B12 L 1.2 µg50%

% 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: 63%Carbohydrates: 31%Fat: 6%132kcal / 100 g
  • Protein 63%
  • Carbohydrates 31%
  • Fat 6%

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

Vitamin D1,940%Vitamin A167%Vitamin C56%Vitamin E50%Thiamin (B1)50%Riboflavin (B2)50%Vitamin B650%Vitamin B1250%

Nutritional insights

  • Protein20 gin the top quarter of other foods (median 7 g)
  • Fiber2.5 gabove the median for other foods (median 1.9 g)
  • Sugars6 gabove the median for other foods (median 3.4 g)
  • Fat0.8 gin the lowest quarter of other foods (median 6.5 g)
  • Sodium111 mgbelow the median for other foods (median 240 mg)
  • Protein per 100 kcal15.2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Sport RX
Barcode
0737186576684
Quantity
800 g
Label serving
40 g
Category
Other Foods

Ingredients

Ingredients not reported.

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

Frequently asked questions

How many calories are in Protein Rx?

100 g of Protein Rx has 132 kcal. Serving, 40 g (40 g): about 53 kcal.

Is Protein Rx high in protein?

Protein Rx contains 20 g of protein per 100 g (40% of the 50 g Daily Value), or 8 g in serving, 40 g (40 g). About 63% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7 g).

How many carbs are in Protein Rx?

Protein Rx has 10 g of total carbohydrates per 100 g, including 2.5 g of fiber and 6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Protein Rx?

Protein Rx contains 0.8 g of fat per 100 g.

What vitamins and minerals does Protein Rx contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin D (1,940% DV), Vitamin A (167% DV), Vitamin C (56% DV), Vitamin E (50% DV) and Thiamin (B1) (50% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Protein Rx?

100 g contains 111 mg of sodium, 5% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated August 21, 2025. 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

  • Open Food Facts, record 0737186576684. License: ODbL 1.0 (Open Food Facts). Source record dated August 21, 2025. Imported November 6, 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.