Its only hair. And, yes, I have gray in mine. I just can't muster up the energy to care that much about it. There are so many other things I could do to be/feel/think younger, but, why? I am the age I am, and, my energies would be better spent on exercising 30 minutes a day, giving my heart- a vital organ- a chance to be younger.

No point in looking younger (if in fact one does look younger with certain hair colours) if I am not gonna be alive long enough to appreciate it.