Discoloration is the reduction of the concentration of the color of our hair through an action exerted on the pigments. It is an operation carried out with chemical products that is based on two fundamental elements: hydrogen peroxide and the bleaching product.
In combination, these two substances release active oxygen, which acts on the pigments, reducing their concentration and producing a lightening effect in the cortex of the hair fiber. This is why this is a fundamental process to obtain fashionable and trendy colors, which must be carried out by a professional.