I heard that removing foreign substances from the forehead is difficult.

My friend is looking into getting forehead filler removed, and I heard that the forehead is the most difficult area to treat.

I had mine done at Sejin Plastic Surgery, and I heard that you need to go to a place that specializes in this to get a clean removal.

It seems like Cheongdam Byeol specializes in this area as well.

For those of you who have had forehead filler removed, where did you go?