Beauty: Is premature greying of the hair giving you nightmares? And you are looking for ways to reverse it? Worry not; you’ve come to the right place. These days, most of us are experiencing this problem in our early 20s and 30s, and as a result, we are switching to hair dyes and other hair colours, which in turn are causing more grey hair. However, there are some common causes of premature greying that can be avoided. Watch the complete video to learn more.