Pedialyte Electrolyte Powder Packs are a convenient, advanced hydration solution that’s specially formulated with the optimal balance of sugar and electrolytes to help prevent dehydration in both kids and adults. From the #1 pediatrician and pharmacist-recommended brand,1 Pedialyte electrolyte drink is medical-grade hydration that quickly replenishes lost fluids and electrolytes. Pedialyte promotes fluid absorption more effectively than sports drinks, juice, or even water.