You dye your hair in a color that doesn't match your unique taste and you want to modify it for the better or return it to its natural color! With Rensaj service, you can correct your hair color by relying on special liquid color-correcting materials that restore your hair to its vital color appropriate to your skin color, a drop of corrector is mixed with dye, then placed on your hair correctly and rinsed after minutes with water to be impressed by a natural and unusual color for your hair.