Split ends: nobody wants them, yet somehow we all get them. So, what actually causes them? How can we prevent them? And crucially, can they even be treated? As a beauty writer, talking about how to take care of your hair is pretty much my bread and butter, and I've tried more hair masks, oils and leave-in conditioners than I can count in my quest for healthy hair. But even I don’t have all the answers, so I asked the expert trichologists. Here’s everything they think you need to know...
