is the #1 doctor-recommended hydration brand and is great for kids and adults. AdvancedCare Plus electrolyte powder has 33% more electrolytes* than original . It also has PreActiv Prebiotics to help promote digestive health and immune support. This electrolyte powder is formulated to replenish fluids and electrolytes lost from dehydration due to vomiting, diarrhea, or extreme sweating caused by prolonged exercise or excessive heat. These hydration packets make it easy to hydrate on the go. * 60 mEq sodium electrolytes per liter vs 45 mEq in original . Mild to moderate dehydration. AdvancedCare Plus has 1380mg sodium and no more than 25g sugars per liter; leading sports drink has ~460mg sodium and ~58g sugars per liter.