Small 75ml professional 40 volume hydrogen peroxide for permanent hair coloring process. Oxidizing emulsion formulated with hydrogen peroxide, with a concentration of 40 volumes (12%). Its essential characteristic is that it enhances color development when mixed with hair coloring cream in permanent colorations. It is also noteworthy that this vegan formulation contains osmotized (deionized) water and stabilized hydrogen peroxide. It can be used for mixing with bleaching powder in hair bleaching. Peroxide for use by a professional hairdresser.