i straighten my hair with an flat iron everyday, so my hair takes a lot of heat and damage (it doesnt look like it though, lol) so, will damaged hair have a greater chance of showing up negative?
Samwhore Reviewed by Samwhore on . hair testing i straighten my hair with an flat iron everyday, so my hair takes a lot of heat and damage (it doesnt look like it though, lol) so, will damaged hair have a greater chance of showing up negative? Rating: 5