I'm planning to get Ulthera Prime at a dermatology clinic in Seocho-gu. Are there any good places?

I lost weight after dieting, but my cheeks feel like they're sagging.

Many people around me recommend Ulthera Prime, but I'm hesitant about the style where the lifting is too obviously noticeable.

If there is a dermatology clinic in Seocho-gu that performs Ulthera Prime naturally, please share the information!

I'm also curious about the duration of the results and swelling!