Protein Bar
Protein Bar contains 404 kcal per 100 g. A serving, 1 bar, 52 g (52 g) provides about 210 kcal.
Roughly 42% of its calories come from carbohydrates, with 35% from fat and 23% 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 38% of the Daily Value for copper, 20% of the Daily Value for magnesium and 15% of the Daily Value for iron.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 404 kcal | |
| Total fat L | 15.4 g | 20% |
| Saturated fat L | 5.8 g | 29% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 212 mg | 9% |
| Total carbohydrates L | 42.3 g | 15% |
| Dietary fiber L | 7.7 g | 28% |
| Total sugars L | 26.9 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 | 2.8 mg | 15% |
| Magnesium L | 85 mg | 20% |
| Phosphorus L | 135 mg | 11% |
| Potassium L | 596 mg | 13% |
| Copper L | 0.35 mg | 38% |
% 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 23%
- Carbohydrates 42%
- Fat 35%
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)
- Sugars26.9 gin the top quarter of snacks (median 8 g)
- Fat15.4 gabove the median for snacks (median 14 g)
- Saturated fat5.8 gbelow the median for snacks (median 6.3 g)
- Sodium212 mgbelow the median for snacks (median 224 mg)
- Protein per 100 kcal5.7 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 | 404 kcal | 404 kcal |
| Protein | 23.1 g | 23.1 g |
| Carbohydrates | 42.3 g | 42.3 g |
| Fat | 15.4 g | 15.4 g |
| Fiber | 7.7 g | 7.7 g |
| Sugars | 26.9 g | 26.9 g |
| Sodium | 212 mg | 212 mg |
Product details
- Brand
- Rxbar
- Barcode
- 0857777004003
- Label serving
- 1 BAR (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, 1 bar, 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, 1 bar, 52 g (52 g). About 23% 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 42.3 g of total carbohydrates per 100 g, including 7.7 g of fiber and 26.9 g of sugars.
How much fat is in Protein Bar?
Protein Bar contains 15.4 g of fat per 100 g, of which 5.8 g is saturated (29% 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 (38% DV), magnesium (20% DV), iron (15% DV), potassium (13% DV) and phosphorus (11% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Protein Bar?
100 g contains 212 mg of sodium, 9% 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 1896498. License: CC0 1.0 (U.S. public domain). Source record dated November 1, 2017. Imported November 6, 2026.
- Open Food Facts, record 0857777004003. 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.