I have thick curly frizzy hair. When I came the US, I didn't know what to do with my hair so I flat ironed my hair regularly. Then few years back I got the Copolla Keratin Treatment done. It had no effect on my hair except that it made my hair easier To flat iron my hair. But I still had the same frizzy curly hair. Now for the past six months I have been using henna on my hair monthly and I can't believe the difference it does for my hair. My curls are looser and less frizzy. Plus my hair feels so soft and strong. I love it. Thats all. I thought i wound share my wonderful experience with you all and to remind that there is no need for expensive chemical treatments and natural ways are the best way to take care of ourselves.