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RX Bar Peanut Butter
RX Bar Peanut Butter by RXBAR provides 365 kcal per 100 g, with 32.7 g of sugars and 23.1 g of protein. That is 178% more sugar than the average product in this category. It is classified as NOVA 4 (ultra-processed food). It is listed in the Protein bars category and comes in a 1 Bar pack. Contains: eggs, peanuts.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 52.0g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 365 kcal | 190 kcal | 383 −5% | |
| Total fat | 13.5 g | 7 g | 9% | 15.7 −14% |
| Saturated fat | 1.9 g | 1 g | 5% | 7 −73% |
| Carbohydrates | 46.2 g | 24 g | 9% | 33.9 +36% |
| Total sugars | 32.7 g | 17 g | 11.8 +178% | |
| Added sugars | 0 g | 0 g | 0% | 6.1 −100% |
| Dietary fiber | 7.7 g | 4 g | 14% | 9.7 −21% |
| Protein | 23.1 g | 12 g | 24% | 29.5 −22% |
| Salt | 1.4 g | 0.7 g | 0.7 +118% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4038 Protein bars products on Foodmetria.
Compared with other protein bars
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Dates, Peanuts, Egg Whites, Peanut Flour (Peanuts), Sea Salt, Natural Flavors
- Allergens
- EggsPeanuts
Product details
- Quantity
- 1 Bar
- Serving size
- 52.0g
- Sold in
- Ireland, United States
- Barcode
- 0152227004801
Prices reported by shoppers
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Frequently asked questions
How many calories are in RX Bar Peanut Butter?
RX Bar Peanut Butter contains 365 kcal per 100 g and about 190 kcal per serving (52.0g).
How much sugar is in RX Bar Peanut Butter?
RX Bar Peanut Butter has 32.7 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is RX Bar Peanut Butter healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is RX Bar Peanut Butter vegan?
Based on its ingredient list, it is not vegan.
What allergens does RX Bar Peanut Butter contain?
According to the label data it contains: Eggs, Peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated April 2, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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