TJ (anonymous) Dr Ethan edited answer

How to prevent loss of more hair? I have noticed that I am losing hair at to front of my head (im a guy). It is becoming more thin. I just had a friend who went to Thailand to get a hair transplant as he said it is too expensive in Singapore. how much will it cost approximately? I have heard there are medicines but they have a lot of side effects, which I am not keen on.