I use Surge 14 and spray it on twice a day. It makes my scalp itch, too, so I massage it with my wide-toothed round tipped comb. I got mine at a CVS in a black neighborhood. It makes my hair grow about twice as fast.
Unfortunately in some of the new baby hairs, I'm seeing GRAY hair. /images/graemlins/cry3.gif I've spotted 3 so far. These are my firsts.