During certain workouts, you might want to drink only water to avoid consuming calories or carbohydrates, or to optimize fat metabolism. However, during exercise, you lose electrolytes through sweat, which perform numerous important functions in the body. And this is exactly where PowerBar 5 Electrolytes effervescent tablets come into play. After dissolving them, you'll have a high-quality, calorie-free drink containing the electrolytes most commonly lost through sweating. Therefore, they're ideal when you exercise but don't want to consume calories or sugar. Benefits: No sugars - No calories Provides the electrolytes sodium, chloride, potassium, calcium and magnesium Magnesium contributes to normal energy-yielding metabolism With 10 tablets you can mix up to 2.5 liters of drink No aspartame, preservatives or artificial flavors Directions: Max. 1 tablet/day.