I spoke to a doctor ( an actual g.p. ) he reckons revita is a bit of a spin. He sent me some info on the 'study' that was conducted, only 20 people took part in the test for 56 days, so he's sceptical about how it could stop hair loss. I personally have been using nizoral 2% twice a week, and have recently started fin, but am at a loss as to what shampoo to use when not using niz, anyone got any ideas other than revita that has solid science behind it with a proper clinical test?