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Flash up energy
Flash up energy provides 50 kcal per 100 ml, with 11.3 g of sugars and 0 g of protein. That is 83% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Energy drinks category and comes in a 450 ml pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
| Nutrient | Per 100 ml | Category avg |
|---|---|---|
| Calories | 50 kcal | 34 +48% |
| Total fat | 0 g | 0.2 −100% |
| Saturated fat | 0 g | 0.1 −100% |
| Carbohydrates | 12.6 g | 7.4 +70% |
| Total sugars | 11.3 g | 6.2 +83% |
| Dietary fiber | 0 g | 0.4 −100% |
| Protein | 0 g | 0.5 −100% |
| Salt | 0 g | 0.3 −100% |
*% Daily Value for 100 ml, based on a 2,000-calorie diet (FDA reference values). Category average across 2327 Energy drinks products on Foodmetria.
Compared with other energy drinks
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Quantity
- 450 ml
- Sold in
- France
- Barcode
- 4260136840321
Prices reported by shoppers
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Frequently asked questions
How many calories are in Flash up energy?
Flash up energy contains 50 kcal per 100 ml.
How much sugar is in Flash up energy?
Flash up energy has 11.3 g of sugars per 100 ml, which is considered high by UK front-of-pack guidelines.
Is Flash up energy healthy?
It has a Nutri-Score of E (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated March 26, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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