I received 8cc of forehead filler made domestically. I didn't want it to look unnatural and stick out, so I asked them to just fill in the missing area , but they said as much as 8cc went in. I was worried because it felt so strange until the 3rd day, but after a week, it was completely gone and it looked natural. Right now, there are some lines between the eyebrows and the sides, so I'm planning to get molding done during retouching. I heard there are a lot of people who are in pain, but I only felt a clicking sensation and it didn't hurt. I think it's a procedure worth doing because it makes my face line look prettier.