| abstract |
The present invention relates to a process for dyeing keratinic fibers, in particular human hair, in which, after application and exposure to a thickened pretreatment agent (M1) without oxidation dye precursors directly after and without rinsing a colorant (M2) is applied and allowed to act. Through the procedure, the hair can be colored in a dyeing step and at the same time a multitonale coloring with brighter ("highlights") or darker ("lowlights") parts (highlights) are generated. |