If you lost some hair and those products brought it back, then you can definitively say they work for you
Otherwise, if you started taking them before experiencing any hair loss, then you're just guessing
I kind of knew I would experience hair loss early, since my dad got bald early -- so you're right, I did started taking Propecia and Rogaine early on.
And those drugs generally works better if you start early on, while you still have hair,
But as far as I'm concerned, and generally speaking as well, they do work.
Propecia and Rogaine are the only two FDA-approved methods for men to regrow hair,
There's also a third FDA-approved method as well...a device called Theradome,
Everything else out there that claims to regrow hair, is just snake oil,
For most men, coming to the realization that they are, or going, to be losing their hair...is akin...to a female realizing she has breast cancer or can't reproduce kids -- it can be quite a devastating experience...mentally, spiritually, physically
