Process for the semi-permanent shaping of the hair

A semi-permanent hair-styling method, comprising the following steps: (a) and Pesticide composition Coated on hair, wherein the first composition comprises a cosmetic acceptable medium a or the fixing polymers of multiple types of dissolution, wherein the fixing polymer comprises one or multiple types of anions and/or the amphoteric polymers, wherein the optional layer and first composition the resident time, (b) and Pesticide composition Coated on hair, wherein the second composition comprises in cosmetics acceptable medium at least one a inorganic and/or the organic acid, wherein the optional layer and second composition the resident time, step b) of a step) orAfterward turner knife, and (c) cleaning hair, wherein as a Pesticide) Coated the first composition or a step b) is exposed Coated the second compositions as well as the cleaning step b) and a hair-styling device.