Premature Gray Hair? How does that work?

I noticed when I was in my mid 20s that some people got grey earlier than others and some were really prematurely grey.

I started asking these females and males about whether they had dyed their hair when they were younger?  It was an observation that a lot of people had dyed their hair and gotten grey prematurely and the answer was always yes.

Well I found this article – interestingly it validated my observations.

See article  on Hydrogen Peroxide and Gray Hair

For more about healthy hair