Never dyed or done any sort of perm or curling/ straightening treatments. I wash and condition my hair 2-3 times per week. If I do blow dry or use any heat on my hair I use a heat treatment such as biosilk, I blow dry on low heat. I do curl/ straighten on occasion no more than twice a month. I sleep with my hair tied up so it doesnt get damaged. I have a done a few hair masks just as recent as last month. I have always taken very good care of my hair.