As an almost-bald man myself (who shaves smooth twice a week; what a chore [0]), may I respectfully ask if you've considered treating the psychology of self-consciousness [1] rather than the hair loss?
[0] Seriously, can someone please invent a a once-and-for-all hair removal process that means I never have to shave again? While losing my hair was the "problem" initially, the real problem has turned out to be that the balding stopped. I wish it had continued to completion.
[1] Also, if you had say, implants, wouldn't it be possible that you'd still be self-conscious, but this time about whether the implants were detectable?
EDITED to add [1].