All Dyed Out

Walking through the halls at school, I've seen many people with very eccentric colored hair. From black to electric green and streaks to spots, I have seen just about all of there is to see. Being in Europe, one of the most fashion forward and of latest trends capitol of the world, next to China, I witnessed some of the most outrageous hair dying jobs. This soon gave me reason to wonder. Is all of that dye actually good for your hair? So, this year for science fair, I decided to break this question down a bit and be more precise and exact. The problem I propose is, which brand of hair coloring is the least damaging to the human hair? I believe that after several times of use each kit will all be equally damaging. To perform this experiment I would need several materials, including a number of coloring kits, protective gear, and the following research.…