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Mars HiProtein
Mars HiProtein by Mars provides 352 kcal per 100 g, with 3.3 g of sugars and 32 g of protein. That is 72% less sugar than the average product in this category. It is listed in the Protein bars category and comes in a 57g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 bar (57 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 352 kcal | 201 kcal | 383 −8% | |
| Total fat | 14 g | 8 g | 10% | 15.7 −11% |
| Saturated fat | 7.4 g | 4.2 g | 21% | 7 +5% |
| Carbohydrates | 38 g | 21.7 g | 8% | 33.9 +12% |
| Total sugars | 3.3 g | 1.9 g | 11.8 −72% | |
| Protein | 32 g | 18.2 g | 36% | 29.5 +8% |
| Salt | 0.6 g | 0.3 g | 0.7 −8% |
*% 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.
Product details
- Quantity
- 57g
- Serving size
- 1 bar (57 g)
- Sold in
- United States
- Barcode
- 5056357999424
Prices reported by shoppers
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Frequently asked questions
How many calories are in Mars HiProtein?
Mars HiProtein contains 352 kcal per 100 g and about 201 kcal per serving (1 bar (57 g)).
How much sugar is in Mars HiProtein?
Mars HiProtein has 3.3 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated July 30, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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