Your natural beauty,
with a signature touch.
Care designed for one person, beyond one-size-fits-all treatment.
Discover your own beauty through Dr. Seong-su's care philosophy.
From your skin concerns
to the start of change.
What your skin needs now matters more than trends.
Explore treatment principles and precautions for your concerns.
Volume
Considering facial hollows and balance.
Lifting / tightening
Energy treatments tailored to sagging and firmness.
Skin boosters
Consultations beginning with skin texture and fine lines.
Body program
ONDA body · Local contours and firmness.
Designed for one person.
Signature care.
Dr. Seong-su's care, designed around the individual.
Discovering natural, individual beauty.
These are the principles guiding care at TATOA Ansan.
Time to understand your skin.

Lifting: what to assess before choosing a device
Skin thickness, volume and the direction of sagging. A good consultation starts by understanding your skin.
ritual.
Small habits for your skin before and after treatment
Before adding another product, review what may be irritating your skin.
the surface.
Why melasma and dark spots need to be distinguished
Brown patches can look similar yet require different starting points for care.
Your questions,
thoughtful answers.
Helpful information before you decide on treatment.
View all Q&A01There are so many lifting devices. How do I choose one for my face?+
Before choosing a device, tell us which changes bother you most when you look in the mirror. The same jawline concern may require different plans depending on whether the skin is loose, there is excess fat, or hollow cheeks make the face appear relatively more saggy. An examination should assess skin thickness, fat distribution, movement with facial expressions and previous treatments. Comparing the roles of ultrasound and radiofrequency, the expected extent of change and the recovery burden helps clarify your priorities.
02I am new to skin boosters. If my skin is dry, is any product suitable?+
Dryness does not automatically mean you need injections. First distinguish tightness after washing from dermatitis accompanied by redness and itching. If the skin barrier is damaged, moisturizing and treating the cause may come first. When considering injections, prioritize hydration, fine lines or scars, then compare the ingredients and actions of PN, hyaluronic acid and collagen-related products. Also discuss how long bruising and small raised bumps may last, previous injections and allergies.
03I have both melasma and dark spots. Will a fixed number of toning sessions remove them?+
Melasma and dark spots may look similar in color but develop differently and respond differently to irritation. Melasma may recur under the influence of sunlight, inflammation and hormones, while sharply defined spots may suit another localized treatment. It is better to begin with a diagnosis and monitor both pigment changes and skin irritation than to decide only on a session count. If the skin becomes darker or develops pale patches during treatment, the intensity and intervals need reassessment. Sun protection and reducing irritation are also part of treatment.
04Do I need to choose a treatment before my first appointment?+
You can visit without deciding on a treatment name. Think about the areas that concern you most, how much change you want and changes you wish to avoid. Older photographs or reference images can help explain your goals, but you do not need to aim for results identical to someone else's. Tell us the products, areas and dates of past treatments, medications and supplements, allergies and important upcoming events. During consultation, we identify priorities and distinguish issues that may be managed without a procedure.