Maybe you have done the research, and tried the vitamins, and the pills, tried most anything but the shampoos, surgeries, and hair plugs.  You hate losing your hair, and you are tired of avoiding looking yourself too closely in the mirror.  Look at products like Provillus, many have done the research, and done the studies, but, are they all FDA approved, like Provillus?  Do the have money back guarantees?  Do they have treatments for men, and for women in their formulations?  If you are not sure, look again, and see.  Not all hair treatment formulas are created equal.  Check the reports, check the packaging, be informed before you make that choice.