Caring for sensitive skin with Hongdae Dermacure Cold Plasma

May 13, 2026

Hello!

I am Director Dong-young Kim of Cleor Clinic Hongdae Branch.

"Skin troubles keep appearing, making even makeup feel burdensome."

"My skin is sensitive, so I'm worried about it staying red for days after a procedure."

"I feel like my skin barrier collapses whenever the seasons change, which concerns me."

When the skin's condition is weakened, rather than a single intense procedure,

there comes a time when supplementary care to gradually strengthen the skin environment is needed.

Strongly stimulating weakened skin can make it even more fragile.

An approach that stabilizes and builds up the environment is ultimately the fastest route.

Today, for those looking into Hongdae Derma Cure,

I will honestly explain cold plasma-based care.

What is Hongdae Derma Cure?

Hongdae Derma Cure is a skin care device based on Cold Plasma.

Plasma might sound complicated, but it can be explained simply.

Plasma is the fourth state of matter.

The states of matter we commonly know are solid, liquid, and gas.

Plasma is the fourth state that follows.

It is created when strong energy is applied to a gas, causing atoms and molecules to ionize.

The light seen in the sky during a lightning strike is plasma in its natural state.

The Core of Cold Plasma

You might think plasma is hot, but cold plasma is different.

Since it operates at room temperature, it can be used directly on the skin without causing burns.

To use an analogy, just as a UV sterilizer shines light on a plant,

only subtle energy touches the skin, making it a category with low irritation burden.

How Cold Plasma Works on the Skin

When cold plasma touches the skin, the following effects are known to occur.

1) Antibacterial and Sterilizing Effects

The action of plasma inactivating the cell walls

of bacteria and fungi is medically established.

This can be helpful when applied to areas with acne troubles.

2) Supporting an Anti-inflammatory Environment

Plasma has been reported to have regulatory effects on inflammatory cytokines,

and is used to support a skin-soothing environment.

3) Supporting Skin Barrier Strengthening

By helping to activate cells in the stratum corneum,

it is used as supplementary care to reinforce a weakened skin barrier environment.

It is similar to slowly filling in the cracks of an old fence with glue.

4) Assisting Active Ingredient Penetration

Skin touched by plasma is known to have temporarily increased surface permeability.

This creates an environment where the absorption of subsequently applied ampoules or cosmetics becomes much smoother.

5) Stimulating the Environment for Natural Collagen Production

This effect is used to support the regenerative environment.

6) Nitric Oxide (NO) Production

NO generated by plasma action is known to assist microcirculation.

Who is this supplementary care for?

Hongdae Derma Cure is not a procedure that replaces formal medical treatment.

As supplementary care to strengthen the skin environment, it is often considered for the following individuals:

  • Those who experience frequent skin troubles

  • Those with sensitive skin who experience prolonged recovery after standard procedures

  • Those who feel their skin barrier weakens depending on the season or their condition

  • Those who want to achieve rapid soothing and recovery after a procedure

  • Those who need care accompanied by acne trouble management

  • Those receiving formal treatment for atopic or sensitive skin who are looking for supplementary care

  • Those whose makeup does not apply smoothly

Atopic dermatitis is a chronic inflammatory skin disease,

so formal diagnosis and treatment by a dermatologist are the priority.

Hongdae Derma Cure is not a procedure to treat atopy.

It is a category used as supplementary care to strengthen the skin barrier environment

while being performed alongside formal treatments (steroids, non-steroidal anti-inflammatory drugs, moisturizing therapy, etc.).

If you have been diagnosed with atopy:

First, receive formal treatment from a dermatologist.

Do not discontinue prescribed treatments arbitrarily.

Suitability for supplementary care is confirmed during a preliminary consultation alongside formal treatment.

Care Steps Used Together

At the Hongdae branch, while Hongdae Derma Cure can be performed alone,

we also offer configurations with additional care steps.

Derma Cure Package Composition

  • Derma Cure — Supporting the skin barrier environment with cold plasma

  • Baby Injection 1cc — A step to gently deliver micro-nutrients to the skin

  • LED — Supporting the skin environment with gentle light stimulation

  • Modeling Mask — The final step for soothing and hydration

Why proceed in stages?

When the skin's surface permeability is enhanced by cold plasma,

adding nutritional delivery, light stimulation, and soothing steps sequentially

is known to provide better environmental support effects than when each step acts independently.

This is a package designed for 5 cumulative sessions, allowing for regular care without burden.

Advantages of Hongdae Derma Cure

  • Pain and Recovery

Since cold plasma operates at room temperature, there is almost no irritation during the procedure.

It is at a level where only slight warmth or a mild tingling sensation may be felt.

Most people can proceed without numbing cream.

  • Due to the nature of cold plasma-based supplementary care, please treat your skin gently for a few days.

  • For a few days after the procedure, it is best to avoid highly irritating products such as scrubs, peels, or acidic toners.

  • As this is supplementary care to strengthen the skin barrier, please provide sufficient moisturizing care for a few days after the procedure.

  • Please apply sunscreen thoroughly when going outdoors.

  • Avoid saunas, jjimjilbangs, and strenuous exercise on the day of the procedure.

Cases Requiring an Immediate Visit

If intense redness, itching, or a rash persists

for more than a few days, please visit the clinic immediately for an evaluation.

Cases to be Confirmed During Preliminary Consultation

  • If you are pregnant or breastfeeding

  • If you have active inflammation or a history of herpes in the treatment area

  • If you are using a pacemaker or electronic medical device

  • If you have been diagnosed with an autoimmune disease

  • If you are receiving formal treatment for chronic skin diseases such as atopy or psoriasis (consultation with your medical team is recommended)

  • If you are taking photosensitizing medications

  • If there are wounds or bleeding in the treatment area

Depending on the skin condition and medication history,

the procedure may not be suitable, which we will confirm directly during the preliminary consultation.

Points to Note in Advance

It is good to know the following points about Hongdae Derma Cure in advance.

1) It does not replace formal treatment

For atopy, chronic acne, and chronic skin diseases, diagnosis and treatment by a dermatologist are the priority.

Derma Cure is a supplementary care category performed alongside formal treatment.

2) Cumulative care is recommended

Rather than expecting a large change from a single session,

it is a procedure designed to strengthen the skin environment through regular, cumulative care.

3) Results may vary by individual

The extent of change may vary depending on skin condition, trouble patterns, and lifestyle habits.

4) Its role is clearly supplementary during periods of severe trouble

For severe inflammatory acne or deep skin diseases,

Derma Cure alone has limitations and requires combination with medication or other procedures.

We will confirm this directly during the preliminary consultation.

❓ Frequently Asked Questions

Q. What does cold plasma feel like?

It is at a level where slight warmth and a bit of tingling may be felt.

It is a level of stimulation that most people can receive without burden.

Q. When will I start to feel the effects?

While some feel skin soothing and texture refinement immediately after the procedure,

barrier environment support and cumulative changes are areas that gradually take hold through regular care.

Q. Can I receive it if my skin troubles are severe?

During periods when active inflammatory troubles are very severe, medication is the priority.

Suitability for the procedure varies depending on the severity of symptoms, which we will check together during the preliminary consultation.

Q. Can I receive it with other procedures?

Yes, it is also offered in packages that include LED, nutritional steps, and modeling masks.

Whether a standalone or step-by-step configuration is right for you will be guided during the preliminary consultation.

Q. What side effects could there be?

Temporary redness and slight tingling may occur.

Rarely, allergic reactions or temporary itching have been reported,

so preliminary consultation and post-procedure monitoring are important.

When the skin is weakened, there are times when supplementary care to strengthen the environment itself

should take priority over adding new procedures.

Hongdae Derma Cure is a cold plasma-based supplementary care category

used for supporting the skin barrier environment, soothing troubles, and assisting active ingredient absorption.

It is important to clearly note in advance that this procedure does not replace formal medical treatment.

We will confirm this directly during your consultation.

If you are concerned about your skin condition, please feel free to contact Cleor Clinic Hongdae Branch.

※ This content is for general informational purposes, and results may vary by individual.

Please decide on accurate diagnosis and procedure suitability through a consultation with a specialist.