Or none?
I have always assumed that these things don't really work but I've seen some theads go by that suggest they do.
So I looked at the Boots website (although I never really trust their reviews) and from what I can see there are two brands that seem to be the best.
So Smoothskin or Lumea? If you have bought one please could you tell me if they really work or if you would recommend it and if you found it worked what would happen if you stopped using it? Would it all grow back?