Nirvel.
Reduces artificial hair colour (oxidation colourants), without affecting its natural pigmentation. Can be used either for a complete colour change, or to slightly correct the hair colour. Its formula does not whiten, alter or deteriorate the natural condition of the hair.
Results
Reduces artificial hair colour, without affecting its natural pigmentation.Can be used either for a complete colour change, or to slightly correct the dye.Does not whiten, alter or deteriorate the hairs natural condition.
Application
Mix both phases in equal parts and apply like a dye. Leave for 20 to 30 min. Rinse with plenty of water and wash. More complete instructions on leaflet inside.