Ready to use. Tastes best served cold. Do not add water or dilute. Usage: For infants under 1 year of age: Consult your doctor. For children 1 year of age and older: Offer Pedialyte every 1 to 4 hours. To help maintain proper hydration, the child should consume 1 – 2 liters (32 to 64 fl oz) per day of any Pedialyte product for as long as diarrhea continues. If there is vomiting or fever, or if diarrhea beyond 24 hours, consult your doctor. Instructions: Remove protective band and twist off cap. Remove and throw away protective foil seal. After opening, replace cap, refrigerate and use within 48 hours. Store unopened bottles in a cool place. Avoid excessive heat. Do not reuse bottle.