I bought tickets from Yeoshin Ticket or Miin High, I think, and got Ultracol 3-4 times... because it was cheap. The effect lasts about a month, but since it’s a procedure, there isn’t a dramatic improvement, and it goes back againㅠㅠ
As someone else here said, the waiting time is terribly long, and it feels like an assembly-line clinic, so it might be better not to do things like filler there?
The director’s breathing is rough during the procedure, so it feels a little uncomfortable...