이상피부과 - Isang Dermatology Clinic

 Hello from Isang Dermatology Clinic in Gaepo-dong, Gangnam, Seoul. We are a premier clinic led by board-certified dermatologists, dedicated to helping you achieve healthy, naturally radiant skin. Recently, global icon Kim Kardashian went viral by sharing her defined jawline secret: XERF , the next-generation dual-frequency Monopolar RF system.  Today, we’ll explain why our dermatologists introduced this advanced device to our Gangnam clinic and how it delivers optimized lifting results. 1. The Core Innovations of XERF XERF represents a major technological leap, addressing the depth limits of traditional single-frequency RF devices. Advanced Dual-Frequency RF (6.78MHz + 2MHz): XERF targets multiple skin depths simultaneously. The 6.78MHz frequency tightens the upper layers to boost superficial elasticity, while the deeper 2MHz frequency distributes thermal energy to subcutaneous layers for comprehensive tightening. A Comfort-First Experience (ICD Cooling & Wave Fit Pulse...

  Greeting from Isang Dermatology, Gangnam. Skin aging is a natural process that can affect how we feel about ourselves. As time passes, the appearance of fine lines on the forehead, between the brows, and around the eyes often becomes a primary concern for those seeking to maintain a vibrant look. Recently, our Chief Dermatologist, Dr. Sang-woo Lee , contributed his expertise to the TV CHOSUN program "Eureka: Discoveries that Save My Body" (Aired Feb 8, 2026). During the broadcast, Dr. Lee discussed the physiological role of Collagen , often referred to as one of the structural foundations of healthy skin. TV CHOSUN  "Eureka: Discoveries that Save My Body" 1. Wrinkles: A Signal Beyond Aesthetics Did you know that wrinkles can be a window into your overall health? Medical studies suggest that deep neck wrinkles or certain facial lines can sometimes correlate with cardiovascular health. Furthermore, elasticity isn't just about looking "pretty." It’s a...

Hello from Isang (=Ideal) Dermatology in Gaepo-dong, Gangnam, Seoul where we strive to bring out your most "ideal" skin. When searching for lifting treatments, you often see many dermatologists and experts—including right here on the Isang Dermatology blog—stressing the importance of a personalized approach . For patients who are new to lifting, it might look like every clinic uses the same device with the same motions. You might wonder, "Is personalized treatment really that different?" Today, we want to share why tailored lifting is essential and why it is much more than just a repetitive motion. Why is a Personalized Approach Essential? At a glance, lifting treatments can look identical. We use similar devices, attach the same tips, and move the equipment across the face. However, every individual's skin environment is unique—it is like comparing maps of entirely different neighborhoods. Some patients have thick, firm skin that requires energy to reach deepe...