This is a unique mixing ratio specific to the BS technique, with the main goal of restoring some color and shine to gray hair. It is essential to respect the client’s natural hair color (with a few justified exceptions) in order to avoid the growth of a too pronounced line of demarcation.

It can be a good alternative for a first time in the world of hair coloring and is the service we do as root maintenance between BS hair sessions, in order to avoid the hair being too processed with bleaching, but still having a beautiful color and a natural-looking grow-out.