Fuente: WIPO "tomato" The present invention relates to an oral hydration solution comprising sulphate anions (SO42-) in an amount greater than 500 mg/L and compositions suitable for forming such oral hydration solutions. The present invention also relates to methods of forming oral hydration solutions comprising sulphate anions (SO42-) in an amount greater than 500 mg/L. Further, the present invention encompasses the use of such oral hydration solutions in sports recovery.