Allows you to work in any technique and all kinds of clarification, as the powder is non-crystallizing and not swelling. Use CREAM DEVELOPER for oxidation. Contains emollients to protect hair from the effects of hydrogen peroxide, does not dry hair, retains moisture in them, providing shine and silkiness when combing. The keratin structure of the hair does not lend itself to destruction, the hair remains soft, silky, shiny and healthy. Not flying, safe at work. Guaranteed successful result. Lit by 7 or more tones.