I chose domestic filler and mainly had a consultation with the director. They really looked closely at my lips. I also brought several reference photos of the lip shape I wanted, so it was easy to explain my opinion to the director and it helped a lot.
I still had some filler left from another place before, so on the day of the procedure they dissolved it first and then injected the filler. This is the first place where I have actually been satisfied after getting lip filler, so I want to go again, but booking is more difficult than I expected, and my house is too far, so it was hard to go back for a touch-up. In the end, I just keep adding volume near my home when it fades, but I think that is only possible because the shape was set beautifully in the first place.
If it is your first time getting lip filler, I recommend going based on the director's skill rather than the price.