The understanding of chemistry and chemical use in hair color , from removing dark hair color for clients that want light blonde hair . Hair color history has a lot to do with the outcome. There is a huge difference between the client that has colored her or his hair Dark to the client that has virgin natural hair color.

The client above was naturally a level 4 and it was not hard to get her to a desired outcome level of blonde.

The client has a history of brown red copper and wants to be blonde . Knowing that red and brown color will take time to light and will probably be hours to insure that her hair does not get damaged.

Using low energy developer with lightning power is the first step.

Secondly we must reapply the process if we need the hair to be lighter.

Hair should always be tone no matter what if you want a great color tone .