Hospital in Gaepo-dong that specializes in removing freckles

I heard there is a hospital in the Gaepo-dong area that specializes in removing freckles.

As I get older, I develop dark spots instead of freckles.

As summer comes, it looks increasingly darker, which causes me stress.

Even if I diligently apply sunscreen, it doesn't seem to be very effective.

It seems I need to seek help from the hospital now.

Please let me know if anyone knows.

Thank you in advance~~^^