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Zero bar
Zero bar by Prozis provides 349 kcal per 100 g, with 3.4 g of sugars and 30 g of protein. That is 71% less sugar than the average product in this category. It is listed in the Protein bars category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 bar (40 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 349 kcal | 140 kcal | 383 −9% | |
| Total fat | 14 g | 5.6 g | 7% | 15.7 −11% |
| Saturated fat | 10 g | 4 g | 20% | 7 +42% |
| Carbohydrates | 23 g | 9.2 g | 3% | 33.9 −32% |
| Total sugars | 3.4 g | 1.4 g | 11.8 −71% | |
| Dietary fiber | 20 g | 8 g | 29% | 9.7 +105% |
| Protein | 30 g | 12 g | 24% | 29.5 |
| Salt | 0.5 g | 0.2 g | 0.7 −27% |
*% 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
- Serving size
- 1 bar (40 g)
- Sold in
- France
- Barcode
- 5600499502020
Prices reported by shoppers
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Recipe & label changes
-
September 28, 2026
- Calories: 371 → 349
- Saturated fat: 9.7 → 10
- Sugars: 1.9 → 3.4
- Protein: 35 → 30
- Fiber: 15 → 20
Changes to this product's label data recorded since Foodmetria started tracking it.
Frequently asked questions
How many calories are in Zero bar?
Zero bar contains 349 kcal per 100 g and about 140 kcal per serving (1 bar (40 g)).
How much sugar is in Zero bar?
Zero bar has 3.4 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated September 28, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
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