Selective Decolorvit Scalp Powder Lightener 500 gr. Selective Decolorvit Scalp Powder Lightener is designed with a special formula that does not cause dust and has zero volatility. It provides complete safety to the hair structure. It gradually lightens the hair up to 6 shades. It helps neutralize yellow-copper tones that do not want purple. It is easy to blend during preparation and application. It remains soft for a long time without flowing, swelling or drying under any circumstances. Special [safe breathing formula] with zero harmful breathing