Hello!
I am Director Dong-young Kim of Cleor Clinic Hongdae.
"My skin feels strange lately.
It doesn't necessarily hurt, but I always look tired and dull."
"No matter how much I set my skin after cleansing,
it feels dry and crumbly again after just two hours."
Among those who share these concerns,
many have adequate sleep and decent eating habits.
The problem may not be lifestyle habits.
As UV rays, fine dust, stress, and seasonal changes accumulate over time,
the activity of the skin cells themselves decreases,
simply put, the skin enters a state of 'burnout'.
In this state, no matter how good the products you apply are,
absorption is poor, and the recovery speed slows down.
The Hongdae LDM treatment I am introducing today
is a procedure that starts from this very point.
What is Hongdae LDM?
Hongdae LDM (Local Dynamic Micro-massage)is
a medical device-based procedure that delivers high-density ultrasound energy to skin cells
to normalize the skin regeneration system
and moisture balance.
Due to the feeling of moisture filling up within the skin after the procedure,
it is also known as 'Water Drop Lifting'.
It does not involve applying heat to the skin surface
or injecting ingredients from the outside.
As vibrational energy is delivered to the cells,
it enhances the skin's own recovery ability,
an 'inside-out' approach.
To use an analogy:
When a garden lacks water,
sprinkling water on the surface won't let it soak deep into the ground.
For water to reach the roots,
the soil structure itself must be in a state capable of absorbing water.
Hongdae LDM restores the 'soil' within the skin,
namely the Extracellular Matrix (ECM) structure,
to create an environment
where moisture and nutrientscan be properly absorbed.
What happens inside the skin?
Let me explain more specifically
how the Hongdae LDM skin regeneration treatment works.
LDM creates fine pressure changes in the skin
by alternating three ultrasound frequencies (1MHz, 3MHz, 10MHz)
up to 500 times per second.
When these ultrasound vibrations reach the skin cells,
two reactions occur simultaneously.
One is the reduction of proteolytic enzyme activity,
which is one of the causes of skin aging.
The other is the awakening of repair proteins
responsible for collagen synthesis and skin recovery.
In addition, as the distribution of moisture-storing substances
within the skin is balanced,
moisture begins to settle from the inside.
It is not a process of pushing moisture in from the outside,
but a process of the skin regaining its structure to hold moisture on its own.
Skin conditions where Hongdae LDM is particularly helpful
There are cases where Hongdae LDM inner-dryness management is especially effective.
Those whose moisture levels do not last long despite a diligent skin routine
Those who feel their overall skin condition has collapsed due to environmental irritation or fatigue
Those with persistent, repetitive inflammatory reactions like flushing or acne
Those who find strong procedures or lasers burdensome or have a weakened skin barrier
Those who want to stabilize their skin condition before undergoing other procedures
Those who want to speed up recovery after procedures such as lasers
At the Hongdae branch, many clients in their 20s and 30s visit us
when excessive skin irritation has accumulated,
or when they want to start management
with a thinned skin barrier.
What is the procedure process?
After cleaning the skin with cleansing,
the LDM handpiece is placed in close contact with the skin
to deliver ultrasound energy step-by-step according to the area.
It is performed with a gel applied,
and since there is almost no pain, numbing cream is not required.
The procedure time varies depending on the target area,
but it often takes around 30 minutes.
Cleansing and makeup are possible immediately after the procedure,
and there are no restrictions on returning to daily life.
We recommend 1–2 sessions per week during the intensive care phase,
and approximately once a month
during the maintenance phase.
The medical staff will adjust this based on individual skin conditions.
Among those who come for Hongdae LDM,
some ask, "Will there be a dramatic change after just one session?"
The answer is no.
LDM is a procedure that creates an environment
for skin cells to start moving again;
it is not a method that acts immediately on a target like a laser.
Its purpose is fundamentally different from laser approaches
that erase pigment, change sagging contours, or reduce pores.
As you receive it consistently, the skin's own resilience builds up,
and since this leads to tangible changes,
following the number of sessions and the cycle is more important than anything.
Additionally, in the early stages of treatment, as the inside of the skin reacts,
temporary minor changes may occur.
If you feel any discomfort, please visit the clinic immediately for a check-up.
Results vary depending on individual skin conditions.
⚠️ Precautions
On the day of the procedure, please refrain from activities
that apply heat to the skin or rapidly increase blood circulation.
This includes drinking alcohol, strenuous exercise, hot baths, and saunas.
Use lukewarm water when washing your face,
and avoid harsh cleansing methods for the time being.
Since the skin becomes more receptive to absorbing ingredients after the procedure,
please postpone the use of exfoliants with irritating ingredients
or high-concentration functional products for at least one week.
Sun protection is essential immediately after the procedure.
As the skin barrier is in a sensitive state,
please apply it thoroughly every time you go out.
If you have a history of receiving hyaluronic acid-based fillers,
please be sure to inform the medical staff before the procedure.
LDM may not be suitable
for a certain period after filler injections.
❓ Frequently Asked Questions
Q. Hongdae LDM, when will I start to feel a change?
A. Some people immediately feel their skin texture becoming smoother
and moisture levels rising on the day of the procedure.
Changes in deeper layers, such as improvements in elasticity or density,
often appear through
consistent management.
Q. It's my first time; could more breakouts occur?
A. It is rare, but possible.
In the process of the skin's interior reacting to ultrasound stimulation,
hidden sebum or waste products may rise to the surface.
Most cases are temporary,
but if it is severe or persists, it is best to visit the clinic for a check-up.
Q. Hongdae LDM, how many sessions should I get in total?
A. There is no fixed number of sessions.
The starting number of sessions and frequency will vary
depending on how compromised your skin condition is
and what your goals are.
After checking your skin condition in person during your visit,
we will provide a realistic plan.
Q. Can I receive LDM on the same day immediately after a laser procedure?
A. LDM is sometimes performed on the same day
to help stabilize the skin after a laser procedure.
However, the decision depends on which laser and at what intensity it was used,
so it is important to inform the medical staff
in advance on the day of the procedure.
Q. I have severe acne; is LDM suitable for me?
A. It depends on your skin condition.
Since LDM works to increase the skin's own defense power,
it is sometimes applied to acne-prone skin.
However, if the current inflammation is severe
or the skin barrier is extremely weak,
it may be better to adjust the timing of the procedure.
We will check this personally during your consultation.
Q. My skin is very sensitive; is it okay to receive it?
A. LDM does not apply physical irritation or heat to the skin,
so it can often be applied even to sensitive skin.
However, suitability varies depending on the skin condition,
so the medical staff will check personally before proceeding.
When you feel your skin has lost its power to recover on its own,
there is something you should do before filling it from the outside.
Making the internal skin environment healthy again.
Hongdae LDM is a procedure that can be that starting point.
At Cleor Clinic Hongdae, we will help you identify what your skin needs right now
and guide you. Please feel free to inquire for a consultation.