The present invention relates to a method for the treatment of human perspiration, which comprises: (i) either the extemporaneous mixing of at least one composition A and of at least one composition B packaged separately and the application of the said mixture to the surface of the skin (ii) or the application to the surface of the skin, simultaneously or sequentially, of at least one composition A and of at least one composition B packaged separately - the said composition A comprising at least one polyvalent cation halide - the said composition B comprising at least one non-nitrogenous salt of an anion the said halide and the said anion salt forming in situ, on the skin, by cation/anion ionic interaction, an antiperspirant salt. The present invention relates to a method for the treatment of human perspiration resulting from perspiration, which comprises at least: (i) either the extemporaneous mixing of at least one composition A and of at least one composition B packaged separately and the application of the said mixture to the surface of the skin (ii) or the application to the surface of the skin, simultaneously or sequentially, of at least one composition A and of at least one composition B packaged separately - the said composition A comprising at least one polyvalent cation non-halogenated salt - the said composition B comprising at least one anion salt the said polyvalent cation salt and the said anion salt forming in situ, on the skin, by cation/anion ionic interaction, an antiperspirant salt.La présente invention porte sur un procédé pour le traitement de la transpiration humaine, qui comprend : (i) soit le mélange extemporané dau moins une composition A et dau moins une composition B conditionnées séparément et lapplication dudit mélange sur la surface de la peau (ii) soit lapplication sur la surface de la peau, simultanément ou séquentiellement, dau moins une composition A et dau moins une composition B conditionnées séparément ladite composition A comp
