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Mars Hi Protein
Mars Hi Protein by Mars provides 351 kcal per 100 g, with 23 g of sugars and 33 g of protein. That is 96% more sugar than the average product in this category. It is listed in the Protein bars category and comes in a 59g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 351 kcal | 383 −8% |
| Total fat | 8.1 g | 15.7 −48% |
| Saturated fat | 4.5 g | 7 −36% |
| Carbohydrates | 39 g | 33.9 +15% |
| Total sugars | 23 g | 11.7 +96% |
| Protein | 33 g | 29.5 +12% |
| Salt | 0.7 g | 0.7 |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 4043 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
- 59g
- Sold in
- Switzerland
- Barcode
- 5060402908286
Prices reported by shoppers
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Frequently asked questions
How many calories are in Mars Hi Protein?
Mars Hi Protein contains 351 kcal per 100 g.
How much sugar is in Mars Hi Protein?
Mars Hi Protein has 23 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated April 10, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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