Because they spam here quite often. It's nothing more than over priced Saw Palmetto anyway. If you want to try Saw Palmetto you can get it cheap at the grocery or drug store. You asked this twice now and also worked around the word censor. Please do not do it again, things are censored here for a reason.
There is not a "non prescription" version of finasteride. Saw Palmetto works totally different than Finasteride.