I have luxurious, wonderful manageable and ace hair. A touch grey but basically as full a head of hair as when I was a wee nipper. I'm sorry I can't help you out but I just wanted you know I have great hair.
I had a mate who took some pills 'Al O'Pecia' or something like thast for like three years - he was still balding but he got rid of a lot of money.
I think its fair to say regrowing isn't going to work..
However.. I did walk through Pottinger street today and in the wig shop at the top of it, they had these bad boys..
Seriously.. no-one would know.
Shave it bald -- it's a hot look. I don't know why more men don't opt for it. :/