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Mars - Coeur Fondant
Chocolat au lait 100% pur beurre de cacao (40%) fourré de confiserie (32%) et caramel (27%)
Mars - Coeur Fondant by Mars provides 452 kcal per 100 g, with 64.3 g of sugars and 3.6 g of protein. That is 50% more sugar than the average product in this category. Its Nutri-Score is E and it is classified as NOVA 4 (ultra-processed food). It is listed in the Candy chocolate bars category and comes in a 252 g (6 x 42 g) pack. Contains: eggs, gluten, milk, soybeans.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 42 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 452 kcal | 190 kcal | 507 −11% | |
| Total fat | 17.2 g | 7.2 g | 9% | 29.3 −41% |
| Saturated fat | 8.3 g | 3.5 g | 18% | 16.3 −49% |
| Carbohydrates | 70.2 g | 29.5 g | 11% | 53.5 +31% |
| Total sugars | 64.3 g | 27 g | 42.8 +50% | |
| Added sugars | 18.5 g | 7.7 g | 15% | 34 −46% |
| Dietary fiber | 0.8 g | 0.3 g | 1% | 4.1 −80% |
| Protein | 3.6 g | 1.5 g | 3% | 7.1 −49% |
| Salt | 0.4 g | 0.2 g | 0.4 |
*% 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
Chocolat au lait (sucre, beurre de cacao, lait entier en poudre, pâte de cacao, _lactose_, petit-lait en poudre, émulsifiant, (lécithine de soja, _beurre concentré_, extrait naturel de vanille), sirop de glucose, sucre, huile de tournesol, lait écrémé en poudre, _lactose_, _beurre concentré_, extrait de _malt d'orge_, sel, petit-lait en poudre, matière grasse végétale, blanc d'oeuf en poudre (0,1%), beurre de cacao, lait entier en poudre, pâte de cacao, protéine de lait hydrolysée, extrait naturel de vanille, émulsifiant (_lécithine de soja_)
- Allergens
- EggsGlutenMilkSoybeans
- May contain traces
- NutsPeanuts
Additives 2
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 252 g (6 x 42 g)
- Serving size
- 42 g
- Labels & certifications
- No coloringsNo preservatives
- Sold in
- France, Italy, Switzerland
- Barcode
- 5000159451864
Prices reported by shoppers
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Frequently asked questions
How many calories are in Mars - Coeur Fondant?
Mars - Coeur Fondant contains 452 kcal per 100 g and about 190 kcal per serving (42 g).
How much sugar is in Mars - Coeur Fondant?
Mars - Coeur Fondant has 64.3 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Mars - Coeur Fondant healthy?
It has a Nutri-Score of E (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 Mars - Coeur Fondant vegan?
Based on its ingredient list, it is not vegan.
What allergens does Mars - Coeur Fondant contain?
According to the label data it contains: Eggs, Gluten, Milk, Soybeans. It may also contain traces of nuts, peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 19, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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