There is a treatment that has recently been drawing attention among people concerned about skin aging and loss of inner firmness.
Rather than temporarily pulling only the skin surface, DENSITY lifting in Gangnam (DENSITY) aims to strengthen the structural protein environment inside the skin and promote collagen and elastin regeneration, raising the skin's density itself.
This treatment uses a premium medical device approved by Korea's Ministry of Food and Drug Safety (MFDS) to deliver 6.78 MHz radiofrequency energy precisely to the dermis, aiming at tissue contraction and the body's own collagen production. It is considered a good option for people who want softer fine lines, better inner firmness and tighter contours at the same time.
How DENSITY lifting works and what it is
Whereas conventional monopolar RF devices concentrated energy on the deep dermis only, DENSITY lifting is a next-generation system that combines monopolar and bipolar methods in one.
Bipolar energy acts on the epidermis and shallow dermis, while monopolar energy acts on the deep dermis, working in multiple layers. This delivers dense, even thermal energy across all skin layers and aims to improve fine lines, refine skin texture and tighten the contour in a combined way.

Safety and epidermis-protection mechanisms
What many people worry about with RF treatment is burns or strong pain. DENSITY lifting uses a medical device approved by Korea's MFDS and is equipped with a special safety system designed to protect the epidermis during treatment.
① Real-time skin temperature measurement
Skin temperature is detected in real time with every shot to help prevent excessive heat stimulation.
② 5-stage automatic cooling system
Cooling gas is sprayed just before and after energy delivery to minimize epidermal damage and pain.
However, the optimal energy level and shot distribution differ with each person's skin thickness, moisture content and degree of sagging, so a detailed, personalized consultation with experienced medical staff is essential.

How it differs from conventional RF lifting
How heat is delivered and which areas are covered depend on the device used.
| Category | Conventional single-mode RF lifting | DENSITY lifting |
|---|---|---|
| Energy delivery | Mainly single monopolar delivery | Combined monopolar + bipolar delivery |
| Depth and range of action | Energy delivered mainly to the deep dermis | Three-dimensional delivery from the shallow epidermis to the deep dermis |
| Pain-reduction technology | Pain and sensitivity vary by device | 5-stage automatic cooling and a patented embossed tip |
| Who it suits | Those who want tightening focused on deep layers | Those who want to improve fine lines, inner firmness, skin texture and contour at the same time |
Skin changes over time after treatment
Because DENSITY lifting is non-invasive, there is little bruising or swelling, and many people can return to daily life right away.

Treatment process and precautions
Treatment uses a dedicated genuine tip to deliver energy densely and evenly across the main areas of the face.
Treatment is done after applying numbing cream, and because the built-in cooling works together, the sensation is usually a comfortable warmth. Slight temporary redness may appear right after and settles the same day. To support stable collagen synthesis and avoid irritation, it is recommended to avoid alcohol, saunas and vigorous exercise for about a week.
Three checkpoints for a successful treatment
To get a satisfying DENSITY lifting result, check the following points in advance.
① Genuine tip & approved device
Just before treatment, check that the device is a genuine one approved by the MFDS and that a new genuine tip is opened for each person.
② The doctor's clinical experience with RF
Find out whether the doctor is skilled at controlling RF energy and has a strong anatomical understanding of each skin layer.
③ One-to-one shot-count design
Rather than a one-size-fits-all shot count, the plan should be designed in detail around your skin thickness and loss of firmness in each area.
One-to-one personal solution at Gangnam Pieobom Clinic
Dr. Hyoseung Jang, Medical Director of Gangnam Pieobom Clinic, is active as a Key Doctor who shares treatment know-how with other doctors, and serves as President of the Korean Association of Clinical Aesthetic Medicine. Drawing on more than 15 years of clinical experience, Dr. Jang has advanced techniques in facial lifting, including DENSITY.
If you would like a DENSITY lifting plan that fits you, based on a precise analysis of your skin condition, please check available consultation times through our booking page.
Frequently Asked Questions
Is DENSITY lifting very painful?
DENSITY delivers RF energy while a patented 5-stage cooling system protects the epidermis, so pain is on the milder side. Because it is done after numbing cream, most people feel only a warm sensation and can be treated comfortably.
When do results appear and how long do they last?
You may feel an immediate tightening as the skin firms up right after treatment. From 2-4 weeks, your own collagen production gradually becomes more active, and firm skin density is described as lasting for several months or more, with individual differences.
What is the difference between the DENSITY Classic and DENSITY High tips?
DENSITY Classic mainly delivers monopolar energy, which suits deep-layer tightening, while DENSITY High delivers monopolar and bipolar energy at the same time to lift the whole epidermis and dermis more densely.
Can it be combined with ultrasound (HIFU) lifting such as Ultherapy or Shurink?
Yes, it is possible. RF (dermis tightening) and ultrasound (fascia-layer lifting) work on different skin layers, so combining them addresses both the outer and deeper layers and may offer a complementary effect.
Do side effects or redness last long after treatment?
Because it is non-invasive, marks and bruising rarely remain. Slight warmth or redness right after treatment usually fades naturally within a few hours, so you can return to daily life right away.
Which doctor performs DENSITY treatment at the Gangnam Station clinic?
At Gangnam Pieobom Clinic, Dr. Hyoseung Jang, President of the Korean Association of Clinical Aesthetic Medicine with more than 15 years of lifting experience, personally handles everything from the one-to-one diagnosis and custom shot-count design to the treatment itself.



