Protein bar
Packaged product Snacks Rx bar
Protein bar contains 404 kcal per 100 g. A serving, 52 g (52 g) provides about 210 kcal.
Roughly 42% of its calories come from carbohydrates, with 37% from fat and 22% from protein (estimated with general energy factors).
That is close to the median for snacks on FoodFactly (381 kcal per 100 g).
100 g provides 409% of the Daily Value for potassium and 19% of the Daily Value for iron.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 404 kcal | |
| Total fat L | 17.3 g | 22% |
| Saturated fat L | 3.9 g | 19% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 596 mg | 26% |
| Total carbohydrates L | 44.2 g | 16% |
| Dietary fiber L | 9.6 g | 34% |
| Total sugars L | 26.9 g | |
| Protein L | 23.1 g | 46% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Vitamin D L | 0 µg | 0% |
| Vitamin E L | 0 mg | 0% |
| Calcium L | 76.9 mg | 6% |
| Iron L | 3.5 mg | 19% |
| Potassium L | 19,200 mg | 409% |
% 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 22%
- Carbohydrates 42%
- Fat 37%
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
Nutritional insights
- Protein23.1 gin the lowest quarter of snacks (median 30 g)
- Fiber9.6 gabove the median for snacks (median 8 g)
- Sugars26.9 gin the top quarter of snacks (median 8 g)
- Fat17.3 gabove the median for snacks (median 14 g)
- Saturated fat3.9 gin the lowest quarter of snacks (median 6.3 g)
- Sodium596 mgin the top quarter of snacks (median 224 mg)
- Protein per 100 kcal5.7 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat L | 0 g |
|---|---|
| Polyunsaturated fat L | 0 g |
Product details
- Brand
- Rx bar
- Barcode
- 0005777700468
- Label serving
- 52 g
- Category
- Protein bars
- Nutri-Score
- D as computed by Open Food Facts
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| RX Bar RXBAR | 404 | 23.1 g | 46.2 g | 17.3 g |
| Yoga bar Breakfast Protein Bar Yogabar | 404 | 9 g | 69 g | 12.6 g |
| Протеинов бар BEZZO шок.крънч BEZZO | 404 | 30 g | 37.5 g | 15 g |
| Low Carb Indulgence choc hazelnut nōshu | 404 | 15.9 g | 10.9 g | 25.3 g |
| Protéine gourmet bar Prozis | 404 | 25 g | 43 g | 16 g |
| Chocolate Almond Fudge CLIF BAR | 404 | 14 g | 63 g | 9 g |
| Barritas de proteínas sabor chocolate blanco Weider | 404 | 27 g | 49 g | 11.3 g |
| Protein Bar Cashew Butter Chocolate Good & Gather | 404 | 23.1 g | 46.2 g | 15.4 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Protein bar?
100 g of Protein bar has 404 kcal. Serving, 52 g (52 g): about 210 kcal.
Is Protein bar high in protein?
Protein bar contains 23.1 g of protein per 100 g (46% of the 50 g Daily Value), or 12 g in serving, 52 g (52 g). About 22% of its calories come from protein. Compared with other snacks, that is in the lowest quarter (median 30 g).
How many carbs are in Protein bar?
Protein bar has 44.2 g of total carbohydrates per 100 g, including 9.6 g of fiber and 26.9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Protein bar?
Protein bar contains 17.3 g of fat per 100 g, of which 3.9 g is saturated (19% of the Daily Value).
What vitamins and minerals does Protein bar contain?
Per 100 g, the most notable amounts relative to the Daily Value are potassium (409% DV) and iron (19% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Protein bar?
100 g contains 596 mg of sodium, 26% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated October 4, 2024. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0005777700468. License: ODbL 1.0 (Open Food Facts). Source record dated October 4, 2024. Imported November 8, 2026.
Last updated: . Data quality score: 100/100 (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.