Alex, I have to say you're starting to worry me a little with your um .... attention to GW
Really what does coloring his hair matter he he he, and how do YOU know about "just for men" middle brown (personally I used loreal blue black to cover the grey)
and all Presidents of the USA go grey, look at Jimmy Carter 1976, then look at him in 1980. Looks like he aged 15 years in just 4