From the Makers if Emergen-C Electrolyte Replacement Drink Mix Potassium Magnesium Calcium Natural Lemon-Lime Flavor Sodium Free Sugar Free Gluten Free Makes Water into Sports Water Instantly! 1 Packet Makes 1 Liter Every living person needs electrolytes, especially potassium. Potassium is an essential element needed by cells to maintain water balance and nerve function. Each cell requires sodium and potassium, but in differing amounts. Inside the cell, the concentration of potassium is far higher than sodium. Modern diets typically contain excessive sodium at the expense of adequate potassium. Electro Mix helps provide essential potassium that is often lacking in modern diets. Whether your water is bottled, filtered or tap, when you add Electro Mix to it you'll getting electrolytes and you'll be drinking water, which is the beverage your body wants, craves and needs the most. Makes water into sports water instantly! Electro Mix is a water mineralize that contains nutritionally essential electrolytes: Potassium, Magnesium and Calcium. Electro Mix tastes great, has a hint of lemon-lime, and comes with 30 packets per box. Electro Mix is an ideal addition to virtually any beverage, providing the electrolytes your body needs. Dissolve contents of one packet in a liter of water and soon your water will become a refreshing and nutritious sports drink.