Gegenstand der Erfindung ist ein zur Aufhellung und/oder Blondierung von keratinischen Fasern, welches unmittelbar vor der Anwendung auf der Faser aus mindestens 3 Teilen gemischt wird, wobei die 3 Teilei) eine wasserfreie Zubereitung (A), enthaltend mindestens ein Peroxo-Salz,ii) eine wässrige Zubereitung (B), enthaltend mindestens Wasserstoffperoxid, undiii) eine Zubereitung (C), enthaltend in einem wässrigen kosmetischen Träger mindestens eine Ammonium-Verbindung der Formel (I),umfassen.Composition comprises (i) anhydrous preparation (A) comprising at least one peroxo-salt, (ii) an aqueous preparation (B) comprising at least hydrogen peroxide, and (iii) a preparation (C) containing at least one ammonium compound (I) in an aqueous carrier. Composition comprises (i) anhydrous preparation (A) comprising at least one peroxo-salt, (ii) an aqueous preparation (B) comprising at least hydrogen peroxide, and (iii) a preparation (C) containing at least one ammonium compound of formula (I) in an aqueous carrier. R : optionally saturated, linear or branched 7-29C-hydrocarbyl R1 : 1-6C-alkyl, 2-6C-alkenyl or 2-6C-hydroxyalkyl, where R1 is bound to a nitrogen atom in the imidazoline ring R2 : (CH 2) mXC(=O)R1a m, n : 1-5 X : O or NH (preferred) R1a : R or (CH 2) nCO 2H and A ->an anion. Independent claims are included for: (1) lightening and /or bleaching of human hair, comprising applying the composition on the human hair at a temperature of room temperature to 45[deg] C and remained for a period of 10-60 minutes, and rinsing the hair with water or an aqueous surfactant-containing formulation and (2) kit-of-parts comprising, in each separately prefabricated containers, at least one powdered composition (A), at least one oxidation agent preparation (B) comprising at least hydrogen peroxide in an aqueous carrier, and the preparation (C). [Image].
