I visited Belloa Clinic, located across from Foreon in Dundun-dong. It's a pleasant and comfortable clinic, occupying the entire third floor of a new building. I was very pleased that the doctor was a woman. She never over-treats, and the detailed and friendly explanations tailored to my skin type were excellent. She even advised me not to do things I didn't want to do. The prices were very reasonable, not much different from factory-made treatments. I had a fitting done on one side of my face, and she showed me the results in the mirror. The swelling went down immediately, and there was a noticeable difference compared to the untreated area. I highly recommend this clinic to anyone concerned about a double chin or chubby cheeks! The staff were all very friendly, so I think I'll definitely be choosing this dermatology clinic in the future. I'm very satisfied!