Re: What do you think are the cause of grey hair?

Thanks for your reply. My question was not good, I mean, what is causing grey hair as the cause, not the process, for instance lack of B12 because of anemia, thyroid problems, copper or zinc deficiency, toxins, lack of oxygenation, etc.

If some people managed to reverse their grey hair, what did they do? I heard many people saying they reversed it with hydrotherapy for instance. Tweet