FIELD: cosmetology. SUBSTANCE: invention deals with a dyeing composition for keratin fibers, hair, in particular, which contains, in a medium acceptable for dyeing, one cation direct dyestuff and a polymer thickening agent containing, at least, one saccharide structural link. The invention also deals with the methods for dyeing keratin fibers and the packing for a set for dyeing the keratin fibers. It enables to obtain compositions of more intensive hair dyeing, more selective, resistant to aggressive factors affecting the hair. EFFECT: higher efficiency. 31 cl, 4 ex
