Unique coloration with great lightening power made up of 4 powerful shades and very intense reflections regardless of the base color of the hair (natural or dyed). No need to use bleach. Benefits: Cleans hair color. It provides a large amount of reflection so that the resulting color is a mixture of the lightened and the applied tone. Lightening power similar to a super lightening tone, even on dyed hair. Shades based on a system with great lightening power with a color intensity and reflection greater than that of a standard color. Colors with the ability to add tone to previously dyed hair. How to use: Mix one part color with two parts Salerm Cosmetics oxidant. Apply to dry hair. If you want greater lightening power on strands, cover with aluminum foil. If it is all over the hair, use heat without covering the head.