The invention concerns to a method and composition for improving the drying time of hair, for example, after bathing, shampooing, swimming, and the like by impregnating it with a particular amino functional silicon derivative. In a preferred embodiment the invention concerns to hair styling compositions that are applied to dry or wet hair as a leave-in treatment and that additionally reduces the time to dry the hair during styling; further to leave-in or rinse-out hair care compositions that additionally reduces the time to dry the hair.