I am just curious as to anyones experience with any hair regrowth products from Rogaine to Avacor and anything inbetween. Male or Female does not matter. My son is looking for some help, and the rogaine has slowed down his hair loss but it is still continuing. I myself have lost a lot of my own hair density since I was diagnosed with a thyroid problem, that is why I would like opinions from male or females. Thanks!