Did you do hightlights (taking hair lighter than your natural color) or low lights (adding darker color than your natural hair. If you went lighter, then you bleached your hair and nothing can undo that except to dye over it. If you went darker, then those "washes or color zap" may help. Please call a salon and tell them what happened...before you get chemical burns on your scalp. Most hair dyes are safe and if you follow the directions, it usually doesn't cause burns. Be careful w/ anything that lightens your hair because it damages it. Anything that dyes it darker usually "stains" your hair that color. I hope that makes sense. If money is tight, see if there is a local beauty college in your area. The sytlist are still in school and they do coloring, etc at a much lower cost. They are supervised as well. Good luck!