Sport Recovery PowerBar 5 Electrolytes with Caffeine Tonic Lemon 12 x 10 Tablets In certain workouts, you want to drink only water to avoid consuming calories or carbohydrates, or to optimize fat metabolism. However, when you exercise, with sweat you lose electrolytes, which perform many important functions in the body. And this is exactly where the PowerBar 5Electrolytes effervescent tablets come into play. After dissolving them, you'll have a high-quality, no-calorie sports drink that contains the 5 electrolytes most lost to sweating. That's why they're ideal for basic endurance training or when you play sports but don't want to eat calories or sugar. No sugars - No calories Provides the 5 electrolytes sodium, chloride, potassium, calcium and magnesium. Up to 7.5 litres of isotonic drink can be mixed with 10 tablets. No aspartame, preservatives or artificial flavours.