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Diet Bar
Diet Bar by Prozis provides 312 kcal per 100 g, with 4.8 g of sugars and 37 g of protein. That is 89% less sugar than the average product in this category. Its Nutri-Score is A and it is classified as NOVA 4 (ultra-processed food). It is listed in the Candy chocolate bars category. Contains: milk, nuts, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 35 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 312 kcal | 109 kcal | 507 −39% | |
| Total fat | 12 g | 4.2 g | 5% | 29.3 −59% |
| Saturated fat | 5 g | 1.8 g | 9% | 16.3 −69% |
| Carbohydrates | 12 g | 4.2 g | 2% | 53.5 −78% |
| Total sugars | 4.8 g | 1.7 g | 42.8 −89% | |
| Added sugars | 0 g | 0 g | 0% | 34 −100% |
| Dietary fiber | 21 g | 7.4 g | 26% | 4.1 +412% |
| Protein | 37 g | 13 g | 26% | 7.1 +422% |
| Salt | 0.1 g | 0 g | 0.4 −86% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1145 Candy chocolate bars products on Foodmetria.
Compared with other candy chocolate bars
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Protéine de Lait, Sirop d'Oligofructose , Amandes, Humectant (Sirop de Maltitol, Érythritol), Beurre de Cacao, Isomalto-oligosaccharide, Chocolat Blanc (4,3%) (Édulcorant (Maltitol), Beurre de Cacao, Lait en Poudre, Émulsifiant (Lécithine de SOJA), Édulcorant (Acésulfame K), Arôme) Eau, Arômes, Framboises déshydratées (1,5 %), Chlorure de Sodium, Correcteur d'acidité (Acide Citrique), Conservateur (Benzoate de Sodium), Conservateur (Sorbate de Potassium)
- Allergens
- MilkNutsSoybeans
Additives 9
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 35 g
- Sold in
- France, Spain
- Barcode
- 5600826209899
Prices reported by shoppers
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Frequently asked questions
How many calories are in Diet Bar?
Diet Bar contains 312 kcal per 100 g and about 109 kcal per serving (35 g).
How much sugar is in Diet Bar?
Diet Bar has 4.8 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Diet Bar healthy?
It has a Nutri-Score of A (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Diet Bar vegan?
Based on its ingredient list, it is not vegan.
What allergens does Diet Bar contain?
According to the label data it contains: Milk, Nuts, Soybeans. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 13, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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