Not available yet
Mainstream medicine is looking at this, and there are promising leads, but it's also being offered by charlatans.
When it fails, they'll still have your money and will blame you on some pretext. Here's an update from a legitimate source: http://www.medicalnewstoday.com/articles/271898.php For now, why not get a baseball cap or shave your head
and build muscle
? Nothing looks better for a man.