Ranvet Langs Solution: Intravenous Alkaline Hypertonic Saline Infusion To Maintain Fluid And Electrolyte Balance In Horses. Ranvets Langs Solution Provides A Rapid Rehydration Effects, Particularly Useful Following Long Distance Transport Or Heavy Exercise, Initiating The Thirst Reflex In Horses Which Are Unwilling To Drink. Langs Solution Restores Cellular Efficiency And Body Salts To Ensure Optimal Athletic Performance.