View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Isotonic
Isotonic by Aptonia provides 363 kcal per 100 g, with 78.7 g of sugars and 0 g of protein. That is 395% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Complements alimentaires category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 363 kcal | 205 +77% |
| Total fat | 0 g | 2.9 −100% |
| Saturated fat | 0 g | 0.6 −100% |
| Carbohydrates | 92.4 g | 32.9 +181% |
| Total sugars | 78.7 g | 15.9 +395% |
| Protein | 0 g | 13.3 −100% |
| Salt | 1.8 g | 2.1 −13% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 17 Complements alimentaires products on Foodmetria.
Compared with other complements alimentaires
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Labels & certifications
- No preservatives
- Sold in
- France, Spain
- Barcode
- 3583788522850
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Isotonic?
Isotonic contains 363 kcal per 100 g.
How much sugar is in Isotonic?
Isotonic has 78.7 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Isotonic 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 17, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
More complements alimentaires
View all →
NOVA 4 
NOVA 4 
NOVA 4 
d 
NOVA 4 
NOVA 4 More from Aptonia
View all →
e NOVA 4 
NOVA 4 
NOVA 4 
d 
NOVA 4 