Kid approved taste! No. 1 pharmacist & pediatrician recommended brand for hydration. Quickly replaces electrolytes. With zinc for immune support. Advanced Rehydration: Replaces electrolytes (Pedialyte); Replaces electrolytes (Pedialyte AdvancedCare); Replaces electrolytes (Pedialyte AdvancedCare+). Advanced Rehydration: Replenishes zinc (Pedialyte); Replenishes zinc (Pedialyte AdvancedCare); Replenishes zinc (Pedialyte AdvancedCare+). Advanced rehydration: PreActive Prebiotics (Pedialyte AdvancedCare); PreActive Prebiotics (Pedialyte AdvancedCare+). 33% more electrolytes (60 mEq sodium electrolytes per liter vs 45 mEq in original Pedialyte). Designed for fast, effective rehydration. Trusted by doctors and hospitals since 1966. Pedialyte is designed to prevent dehydration (For mild to moderate dehydration) more effectively than common beverages. Level Per Liter: Pedialyte AdvancedCare+; Pedialyte & Pedialyte AdvancedCare; Sports drink; Soda; 100% apple juice; Water. Electrolyte Sodium in Pedialyte compared to common beverages. Pedialyte quickly replenishes fluids, zinc and electrolytes to help prevent dehydration due to: vomiting & diarrhea; heat exhaustion; intense exercise; travel. One Liter of Pedialyte Provides: sodium, 45 mEq; potassium, 20 mEq; chloride, 35 mEq.