Near Exit 4 of Sinnonhyeon Station.. laser..
I had the procedure in my mid-20s. Because I was young, I thought I would respond well to the treatment. My skin became very dry. After the procedure, it was dry, and because of that, I produced a huge amount of sebum. Because of the sebum, beyond the slight.. improvement from the laser treatment, I ended up with even bigger scars. Right after the laser, the dryness caused fine vertical wrinkles. They do not show in photos. I think they may get deeper as I age. Also, they said that through collagen remodeling.. the artificial wrinkles that appeared after the laser procedure would go away. But they did not disappear completely............................. They bother me in bright light.
Um.. I do not recommend it.