My boyfriend is concerned his losing his hair and he just recently had a quotation for a hair transplant . He has been quoted £4000 which I have persuaded him not to go through with it as I really don't think he needs it! He is now paying a yearly subscription of finastrede which can reduce the speed of hair loss... the only thing I'm concerned about is one of the side effects causing infertility!! The consultant has told him that this is all a myth. Does anyone else have any information on this ? Tia