Want to refresh your hair color or give it a new look for a few weeks? Semi-permanent hair dye Good Dye Young Semi-Permanent Hair Colour will help you achieve una A washable dye, yet surprisingly bright without unnecessarily damaging your hair. Its colored pigments, unlike those of permanent dyes, do not penetrate deeply into the hair fiber, but rather adhere to the surface from which they will gradually be washed away. This semi-permanent dye will therefore give your hair una intense color tone and una Radiant shine for just a few weeks, which is very useful if, perhaps, you're just considering changing your hair color and want to try it out for a few weeks first. You'll definitely appreciate the short-lasting effect of the dye and its easy removal. naturale also because you won't have to worry about clearly visible regrowth.