Gangnam Lip Rejuran for when you are concerned about dry lips and fine lines

June 26, 2026

Hello.

I am Director Information Hwang of Cleor Clinic Gangnam Branch.

Have you ever felt concerned because your lips are frequently dry and deep vertical fine lines have developed, even though you use lip balm and moisturizing care?

"My lipstick doesn't apply well and my lips keep cracking.

I'm worried because the fine lines around my lip line are increasing, making me look older."

The lips are the thinnest part of the face and have almost no sebaceous glands.

Because this area has weak natural moisturizing functions, it is sensitive to external environmental stimuli.

As time passes and dermal collagen and hyaluronic acid decrease,

an environment is created where surface cracking and vertical fine lines settle in together.

Gangnam Lipjuran is a treatment that involves injecting a compound of PN and HA directly into the lip dermis,

aiming to restore the moisturizing environment and promote natural collagen production simultaneously.

Today, I will summarize what Gangnam Lipjuran is,

how it differs from fillers, and how it differs from other Rejuran lines.

What is Gangnam Lipjuran

👉 Gangnam Lipjuran is a line dedicated to the lip area from the Korean PharmaResearch Rejuran series. It is a procedure that injects Rejuran HB, which combines PN (Polynucleotide) and HA (Hyaluronic Acid), directly into the lip dermis.

Rejuran is a skin booster line with PN (Polynucleotide) extracted from salmon and trout DNA as its main ingredient.

When PN is injected into the dermis, it is known to stimulate the recovery of damaged tissue

and induce fibroblast activity to promote the production of natural collagen and elastin.

Lipjuran is the line in this series dedicated to the lips,

and it uses the HB (Hyaluronic Acid combined) line to provide both moisture and regenerative stimulation.

In the classification of skin boosters, it belongs to the 2nd generation (PN-based) line,

and it is a category with a different mechanism of action than

1st generation HA fillers or 3rd generation PDLLA boosters.

Differences between Gangnam Lipjuran and Lip Fillers

👉 Gangnam Lipjuran is a line that stimulates the dermal environment with PN to induce gradual natural collagen production,

while lip fillers are a line that creates immediate volume by directly filling with HA. These two procedures are categories with completely different purposes and mechanisms of action.

Lip Filler

It is a procedure that creates immediate volume by injecting hyaluronic acid directly into the lips.

It focuses on volume restoration, refining the lip line, and correcting asymmetry,

and it has a mechanism where it breaks down over time and needs to be refilled.

  • Gangnam Lipjuran

It is a line that acts on the dermal environment itself with a compound of PN and HA.

Rather than immediate volume changes, it focuses on restoring the moisturizing environment of the dermis and generating natural collagen,

and it follows a flow where the inner structure of the lips is gradually firmed up over time.

  • If you lack volume, lip fillers are recommended,

and if you are more concerned about the moisturizing environment and fine lines than volume, Gangnam Lipjuran is recommended,

and there are cases where both procedures are performed in stages.

Technical Features of Gangnam Lipjuran

👉 Gangnam Lipjuran is a procedure with four key features: PN dermal environment stimulation, HA moisture combination, lip-specific viscosity design, and gradual natural change.

PN Dermal Environment Stimulation

PN (Polynucleotide) is a biocompatible polymer ingredient extracted from salmon and trout DNA.

When injected into the dermis, it is known to stimulate the recovery of damaged tissue and induce fibroblast activity

to promote the production of natural collagen and elastin.

HA Moisture Combination

  • Lipjuran uses the HB line, which combines PN with HA (Hyaluronic Acid).

As HA fills the moisture-retaining environment of the dermis,

it is a line that focuses on restoring the moisture reservoir inside the lips.

Lip-Specific Viscosity Design

  • Because the lips are the thinnest and most sensitive area of the face,

they require a different viscosity and application method than general Rejuran used for the entire face.

Lipjuran is a line operated according to the characteristics of the lips, so it is configured to achieve

a distribution suitable for the area.

  • Gradual Natural Change

It is a procedure that settles in gradually over 4 to 8 weeks, rather than providing immediate volume changes.

It is reported as a natural change with little "obvious sign of having had a procedure."

Comparison of Gangnam Lipjuran with other Rejuran lines

👉 At the Gangnam branch, we operate 4 types of the Rejuran series according to the area and purpose.

  • Although they are in the same Rejuran series, they are operated with different viscosities and action methods depending on the area.

We will examine which line suits your concerns during the pre-treatment consultation.

Effects and Advantages of Gangnam Lipjuran

👉 The key advantages of Gangnam Lipjuran are summarized into three points: restoration of the lip moisturizing environment, natural collagen production, and natural changes different from fillers.

First, it is the restoration of the lip moisturizing environment.

As the compound of PN and HA is injected into the lip dermis,

it is reported that the moisture-retaining environment is restored.

Next, it promotes natural collagen production.

As dermal fibroblasts are stimulated, natural collagen and elastin production accumulates,

which is known to gradually firm up the inner structure of the lips.

Finally, it is a natural change different from fillers.

Because it is a line that refines the environment inside the lips rather than creating a large immediate volume change,

it is a category reported to provide a natural change that does not feel burdensome to those around you.

Recommended for those who:

Have lips that are frequently dry even when using lip balm

Are concerned about deep vertical fine lines on the lip line

Need restoration of the inner moisturizing environment rather than volume changes

Prefer natural changes over fillers

Are looking for area-specific care along with other Rejuran lines

Side Effects and Things to Know Before Gangnam Lipjuran

  • 👉 Gangnam Lipjuran is a procedure where natural collagen production and a moisturizing environment are established through cumulative sessions rather than being finished in one go.

  • Immediately after the procedure, light swelling, micro-bruising, and stinging may accompany the lip area.

  • Most cases are reported to subside naturally within a few days.

  • Because the lips are the thinnest area of the face and have many capillaries,

  • swelling may appear more prominent than in other areas after the procedure,

and it takes a few days to become completely natural.

Since the PN line is a procedure where particles settle in to work,

there are rare cases of nodules reported, which mostly subside naturally over time.

Please inform us in advance if any of the following apply, as the procedure may be restricted:

If you are pregnant or breastfeeding

If you have active herpes or infection in the lip area

If you have a history of allergies to fish proteins such as salmon or trout

If you have autoimmune diseases, keloid tendencies, or a tendency to scar easily

If you are regularly taking medications that increase bleeding tendencies

⚠️ Precautions Before and After Gangnam Lipjuran

👉 For Gangnam Lipjuran, management at each stage before and after the procedure affects recovery and the perceived results.

  • ❓ Frequently Asked Questions (FAQ)

  • Q. How is Gangnam Lipjuran different from lip fillers?

  • They are categories with completely different purposes and mechanisms of action.

  • Lip fillers are a line that creates immediate volume by injecting HA directly,

  • while Gangnam Lipjuran is a line that stimulates the dermal environment with PN and HA

to bring about moisture recovery and natural collagen production.

If volume restoration is the goal, fillers are recommended; if inner moisture and fine line refinement are the goals, Lipjuran is recommended.

Q. How is Gangnam Lipjuran different from other Rejuran lines?

They are in the same Rejuran series but are lines with different areas and viscosities.

Rejuran Healer is for the entire face, HB Plus is a premium line for the entire face, Rejuran Eye is for the eye area,

and Gangnam Lipjuran is configured for the lips, so it is an area where selection is recommended according to the characteristics of the site.

Q. When do the effects of Gangnam Lipjuran appear?

Although a light moisturizing sensation is felt immediately after the procedure,

full-scale changes are reported to follow a flow where natural collagen and

the moisturizing environment settle in over 4 to 8 weeks. There are individual differences.

Q. How many sessions of Gangnam Lipjuran should I receive?

Although it depends on the skin condition, generally,

changes tend to stabilize when performed cumulatively 2 to 3 times.

The number of sessions suitable for your lip condition will be determined during the pre-treatment consultation.

Q. How much pain is involved with Gangnam Lipjuran?

Anesthetic cream or local anesthesia is standard before the procedure,

and since the lip area is more sensitive than other areas, stimulation may occur during the procedure.

Most report it to be at a tolerable level.

Q. How long does swelling last after receiving Gangnam Lipjuran?

Because the lip area has many capillaries, swelling may appear more prominent than in other areas.

It usually subsides naturally within 2 to 5 days,

and it is recommended to sufficiently consider the timing of the procedure before important events.

Q. When can I use lipstick or lip balm after receiving Gangnam Lipjuran?

To reduce irritation, it is recommended to refrain from using lipstick or lip balm on the day of the procedure,

and to use products with low irritation lightly starting from the next day.

Detailed timing will be provided at the time of the procedure.

The lips are the thinnest part of the face and have almost no sebaceous glands.

Because this area has weak natural moisturizing functions,

there is a limitation in restoring the inner environment through external care alone,

which is why a line that acts directly on the dermis has been established.

Gangnam Lipjuran is a line dedicated to the lip area from the Korean PharmaResearch Rejuran series,

and it is a procedure that injects a compound of PN and HA directly into the lip dermis

to bring about both moisture environment recovery and natural collagen production.

At the Gangnam branch, in addition to Lipjuran,

we also operate other Rejuran lines such as Rejuran Healer, HB Plus, and Rejuran Eye,

which are different for each area,

so it is a structure where you can choose according to your area-specific concerns.

The session configuration suitable for your lip condition

will be confirmed directly during the consultation.

If you are concerned about lip dryness and vertical fine lines,

please feel free to visit Cleor Clinic Gangnam Branch.

Even before deciding on a procedure, we will provide detailed guidance on your lip condition andthe suitable care direction through a pre-treatment consultation.※ This content is for general information purposes only, and results may vary by individual.

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

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