I have very curly and frizzy hair. I have been using a flat iron to straighten it for a long time. But after 2 years of using, my hair became over-dried. It looks very unhealthy. My doctor advises me to stop using a straightener at all or to try to find a device with less damageable effect.
I found HeadKandy hair straightening brush here: mystraightener.com/
They say, its ionizing function protects hair from damaging and from burns. But I am hesitating. If it is only a piece of marketing, you know?
Please, advise me something, if you had a similar situation.