FIELD: cosmetology. SUBSTANCE: the present innovation deals with dyeing keratin fibers, hair, in particular, including: (a) enzyme of laccase type; (b) solvent chosen among several polyols, their ethers or polyethers; (b) a dyestuff being fixed at oxidation in a carrier appropriate for dyeing keratin fibers; and, also, with the method to dye hair where this composition should be applied and with the kit for hair dyeing. The present innovation leads to more homogeneous, more intensive and more chromatic dyeings that cause no considerable damage and decolorization of hair being resistant to different aggressive impacts. EFFECT: higher efficiency. 21 cl, 2 ex
