Laser Toning for Pigmentation in Seoul, Korea | Forena Clinic Prices & Guide If you've been researching laser toning clinics in Korea, you've probably noticed that most clinics advertise "laser toning" as if it's a single treatment. It isn't. And choosing the wrong one for your skin concern is one of the most common mistakes medical tourists make before flying to Seoul. At Forena Clinic in Hongik, Seoul, we offer four different laser platforms for pigmentation and skin tone —