Protein Bar
Protein Bar contains 385 kcal per 100 g. A serving, 1 bar, 52 g (52 g) provides about 200 kcal.
Roughly 50% of its calories come from carbohydrates, with 27% from fat and 24% 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 43% of the Daily Value for copper, 24% of the Daily Value for magnesium and 12% of the Daily Value for phosphorus.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 385 kcal | |
| Total fat L | 11.5 g | 15% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 221 mg | 10% |
| Total carbohydrates L | 48.1 g | 17% |
| Dietary fiber L | 7.7 g | 28% |
| Total sugars L | 32.7 g | |
| Protein L | 23.1 g | 46% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0 mg | 0% |
| Folate (B9) L | 15 µg | 4% |
| Calcium L | 115 mg | 9% |
| Iron L | 2.1 mg | 12% |
| Magnesium L | 100 mg | 24% |
| Phosphorus L | 154 mg | 12% |
| Potassium L | 558 mg | 12% |
| Copper L | 0.39 mg | 43% |
% 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 24%
- Carbohydrates 50%
- Fat 27%
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)
- Fiber7.7 gbelow the median for snacks (median 8 g)
- Sugars32.7 gin the top quarter of snacks (median 8 g)
- Fat11.5 gbelow the median for snacks (median 14 g)
- Saturated fat0 gin the lowest quarter of snacks (median 6.3 g)
- Sodium221 mgbelow the median for snacks (median 224 mg)
- Protein per 100 kcal6 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Other components (1)
| Vitamin A, IU L | 0 IU |
|---|
Values by source
More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.
| Per 100 g | Open Food Facts | USDA Branded |
|---|---|---|
| Calories | 385 kcal | 385 kcal |
| Protein | 23.1 g | 23.1 g |
| Carbohydrates | 48.1 g | 48.1 g |
| Fat | 11.5 g | 11.5 g |
| Fiber | 7.7 g | 7.7 g |
| Sugars | 32.7 g | 32.7 g |
| Sodium | 221 mg | 221 mg |
Product details
- Brand
- Rxbar
- Barcode
- 0857777004027
- Label serving
- 1 BAR (52 g)
- Category
- Protein bars
- Nutri-Score
- C 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 |
|---|---|---|---|---|
| Ready Clean Protein Bar READY | 385 | 28.8 g | 44.2 g | 13.5 g |
| Barre snack protéinée Kruidvat | 385 | 29 g | 40 g | 12 g |
| Isostar Reload Sport Bar 3 x Isostar | 385 | 26 g | 49 g | 9.3 g |
| Protein Bar, Chocolate Peanut Butter Ready Clean | 385 | 28.8 g | 44.2 g | 13.5 g |
| MINIS Adventurefuls think! | 385 | 23.1 g | 50 g | 11.5 g |
| MINIS Adventurefuls think! | 385 | 23.1 g | 50 g | 11.5 g |
| RXBAR MINIS Chocolate Sea Salt KELLANOVA | 385 | 23.1 g | 46.2 g | 15.4 g |
| Protein Bars Blueberry Good & Gather | 385 | 25 g | 44.2 g | 13.5 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 385 kcal. Serving, 1 bar, 52 g (52 g): about 200 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, 1 bar, 52 g (52 g). About 24% 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 48.1 g of total carbohydrates per 100 g, including 7.7 g of fiber and 32.7 g of sugars.
How much fat is in Protein Bar?
Protein Bar contains 11.5 g of fat per 100 g, of which 0 g is saturated (0% 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 copper (43% DV), magnesium (24% DV), phosphorus (12% DV), potassium (12% DV) and iron (12% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Protein Bar?
100 g contains 221 mg of sodium, 10% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated April 22, 2020. 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
- USDA FoodData Central: Branded Foods, record 1896500. License: CC0 1.0 (U.S. public domain). Source record dated July 14, 2017. Imported November 6, 2026.
- Open Food Facts, record 0857777004027. License: ODbL 1.0 (Open Food Facts). Source record dated April 22, 2020. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.