Is there a way to lighten dyed dark hair?

  1. Mine is a little darker brown today than it has been. It was going lighter but the top got too light at the roots. Haven't hard it this dark in a couple of years. Takes some getting used to but I am going to tough it out.
     
  2. http://www.hairstyle.com/hair-advice/lighten-hair-with-lemon-juice.htm
    or there is a product called sun-in but if u leave it in to long it can mess u your hair