Some really do work, or they wouldn't be around this long and at such a price. But do make sure you read all the print on the package. Most require continual use...you can never quit or you will revert back to the thinning or loss of hair. Also the main reason these work is because of the testosterone...which evidently I cannot spell (sorry). These means as a user, you must make sure females and young childern do not have contact with the solution. This might make the wash in version more appealing as opposed to the gels or options that are left in for some time. Good luck with growing the fro
