If your hair is highlighted...

If you have highlights in your hair can you just use just a box of hair dye from cvs to go back to your natural color? Or should I go to the salon to have them do it?
I'm tired of my hair and I'm due for a touch up on the highlights, but I think I want to just try going back to my natural color for a while.

I would go to a salon

Do you have blond highlights?