It is an advanced re hydration solution specially formulated with the optimal balance of sugar and electrolytes to help prevent dehydration in both kids and adults by quickly replenishing lost fluids, zinc and electrolytes. From the #1 pharmacist and pediatrician recommended brand ...It is an advanced re hydration solution specially formulated with the optimal balance of sugar and electrolytes to help prevent dehydration in both kids and adults by quickly replenishing lost fluids, zinc and electrolytes. From the #1 pharmacist and pediatrician recommended brand for hydration, it is an electrolyte drink that promotes fluid absorption more effectively than sports drinks, juice or even water.