Time for the truth: Just how damaged is your hair?

Look at your hair. No, go on – really look at it. Grab a small handful and squint at it, pick out a few individual strands and really peer down at them. Looking a little bit worse for wear? Don’t worry, it happens to the best of us. Lucky we’ve got this handy guide to finding out just how damaged your hair is – and more importantly, how you can nurse it back to health.

[mpsl damagelevels]