Pedialyte AdvancedCare Plus is specially formulated for higher electrolyte loss and contains 33% more electrolytes in every liter to replace more of what you've lost due to dehydration (60 mEq sodium electrolytes per liter vs 45 mEq in original Pedialyte). Pedialyte AdvancedCare Plus Electrolyte Solution also includes PreActiv Prebiotics to help support digestive health. For hydration, Pedialyte quickly replenishes fluids, zinc and electrolytes, which when lost, can lead to dehydration. An electrolyte drink that helps prevent mild to moderate dehydration more effectively than sports drinks, juice or water.