Just a week ago, I had black hair and wanted to go blonde, I put two xxlive blondes on my hair just to strip it abit and went really horrible, then got it done two days after by a family member who does hairdressing, and she stript it more for me and then put bleach blonde and a brown on my hair in the same day and has really damaged my hair to the point its stringy, weak and snapping off, while buying my own stuff to treat it, how long will I have to wait before booking myself into an hairdressers to get it redone blonder?

Thank you.
Dionne.

Many months! You have to wait for all the damaged hair to be replaced.
There really isn't any blonde treatment that doesn't damage hair, but a hairdresser will be better at it.