Rejuran in Korea: Complete Guide for Foreigners

Rejuran in Korea: Complete Guide for Foreigners

Rejuran is one of Korea's most well-known skin-regeneration injectable treatments and has become especially popular among international patients visiting Seoul. Unlike traditional dermal fillers, Rejuran is not primarily designed to add facial volume. Instead, it uses polynucleotide (PN) technology to support skin quality, elasticity, hydration, and overall texture.

For foreigners considering Rejuran in Korea, understanding the different formulations, treatment process, expected results, downtime, pricing, and aftercare can make it much easier to choose an appropriate clinic and treatment plan.

What Is Rejuran?

Rejuran is an injectable treatment based on polynucleotides (PN) derived from purified salmon DNA. It is injected into the skin to support the skin's natural regenerative environment and improve overall skin quality.

Rejuran may be considered for concerns such as:

• Fine lines and early wrinkles
• Reduced skin elasticity
• Dehydrated or dull-looking skin
• Uneven skin texture
• Enlarged-looking pores
• Thin or fragile skin
• Skin affected by aging or environmental damage
• Certain types of acne scars and depressed texture

The goal is generally skin-quality improvement rather than dramatic volume enhancement. Results tend to develop gradually rather than creating an immediate change in facial shape.

Why Do Foreigners Get Rejuran in Korea?

Rejuran was developed in Korea and is widely incorporated into Korean aesthetic dermatology. Seoul has a large number of clinics experienced in administering PN-based treatments, making it particularly accessible to international patients.

Foreign patients may choose Korea because:

• Rejuran is widely available through Korean dermatology clinics.
• Multiple Rejuran formulations can be offered.
• Clinics have extensive experience with skin boosters.
• Treatment prices can be competitive compared with many overseas markets.
• International-patient services are common in major Seoul aesthetic districts.
• Patients can often combine Rejuran with other appropriate skin treatments.

However, the cheapest clinic is not necessarily the best option. Product authenticity, treatment technique, physician involvement, and appropriate product selection are important considerations.

What Are the Different Types of Rejuran?

Several Rejuran formulations are available, and choosing the right one depends on the treatment area and skin concern.

Rejuran Healer

Rejuran Healer is the original and most widely recognized formulation.

It is generally used for:

• Overall facial skin quality
• Fine lines
• Loss of elasticity
• Rough texture
• Aging skin
• General skin regeneration

It is often selected when the primary goal is comprehensive improvement in skin condition rather than targeting one small area.

Rejuran I

Rejuran I is designed for thin and delicate skin, particularly around the eyes.

It may be considered for:

• Under-eye fine lines
• Thin under-eye skin
• Early loss of elasticity
• Delicate areas where a specialized formulation may be preferred

Because the eye area is anatomically sensitive, treatment should be performed by an appropriately qualified medical professional.

Rejuran S

Rejuran S has a formulation suited to more localized and textural concerns.

It may be considered for:

• Acne scars
• Depressed scars
• Localized uneven texture
• Selected areas requiring more focused treatment

The appropriate treatment depends on the type and depth of the scar, so not every acne scar is necessarily suitable for Rejuran S.

Rejuran HB Plus

Rejuran HB Plus combines PN with hyaluronic acid and lidocaine.

It may be considered for patients who want:

• Skin regeneration
• Additional hydration
• A smoother, more hydrated appearance
• Reduced injection discomfort compared with formulations without an anesthetic component

The exact formulation and indications should be confirmed with the treating clinic because product selection depends on the patient's skin condition and treatment goals.

What Is the Rejuran Treatment Process in Korea?

A typical Rejuran appointment in Korea involves several steps.

1. Skin Assessment

The provider evaluates:

• Skin thickness
• Elasticity
• Hydration
• Texture
• Fine lines
• Pore appearance
• Areas requiring treatment

2. Product Selection

The clinic determines whether Rejuran Healer, I, S, HB Plus, or a combination is more appropriate.

3. Numbing

Topical numbing cream is commonly applied before injection treatment to improve comfort.

4. Rejuran Injection

The product is injected into the skin using multiple small injections. The exact injection depth and distribution depend on the treatment area and formulation.

5. Post-Treatment Care

Small bumps, redness, swelling, or bruising may temporarily appear at injection sites. These reactions generally settle over the following days.

The entire visit can often be completed relatively quickly, making Rejuran practical for international visitors with limited time in Seoul.

Is Rejuran Painful?

Pain is one of the most common concerns among first-time international patients.

Because Rejuran involves multiple injections, some discomfort is expected. Topical numbing cream can significantly improve the experience, but sensitivity varies from person to person.

Pain can also differ depending on:

• Treatment area
• Injection technique
• Product formulation
• Skin sensitivity
• Number of injection points
• Use of anesthetic-containing formulations

The under-eye area can be more sensitive than other parts of the face. Patients who are particularly concerned about discomfort can ask the clinic about available pain-management options before treatment.

How Many Rejuran Sessions Do You Need?

Rejuran is generally approached as a treatment series rather than a one-time procedure when the goal is noticeable and sustained skin-quality improvement.

A commonly used Korean treatment plan is:

• Initial course: around 3 sessions
• Interval: approximately 3–4 weeks between sessions
• Maintenance: individualized according to skin condition and treatment response

Some patients may require fewer or more sessions depending on their concerns.

The treatment is intended to produce gradual improvement, so expecting a dramatic transformation after a single session may lead to unrealistic expectations.

When Do Rejuran Results Appear?

Rejuran results develop gradually as the skin responds to the treatment.

A general timeline may include:

• Immediately after treatment: Temporary injection bumps and redness may be visible.
• First few days: Swelling and small bumps generally become less noticeable.
• 2–4 weeks: Early improvements in hydration, texture, and skin condition may become more apparent.
• After multiple sessions: Improvements in elasticity and overall skin quality may become more noticeable.
• Following months: Results can continue to evolve depending on the treatment plan and individual response.

Rejuran is better viewed as a skin-quality treatment than an instant makeover. The goal is usually a more hydrated, smoother, firmer, and healthier-looking appearance.

How Much Does Rejuran Cost in Korea in 2026?

Rejuran pricing in Korea varies according to the formulation, volume, treatment area, clinic, injection technique, and whether the price is promotional.

A broad 2026 reference range for Seoul is:

• Rejuran Healer 2cc: approximately ₩200,000–₩600,000 per session
• Rejuran I: approximately ₩150,000–₩400,000 depending on volume and clinic
• Rejuran S: approximately ₩200,000–₩400,000+
• Rejuran HB Plus: approximately ₩250,000–₩500,000+
• Three-session programs: often priced lower per session than booking individually

These are broad market reference ranges rather than fixed prices. Promotional clinics can advertise lower prices, while premium doctor-led clinics may charge more.

Before booking, confirm:

• Exact Rejuran formulation
• Number of cc
• Number of syringes
• Injection method
• Whether VAT is included
• Whether numbing is included
• Whether the quoted price is promotional
• Whether aftercare is included

What Is Rejuran Downtime Like?

Rejuran generally has relatively short downtime, but it is still an injectable treatment.

Temporary reactions may include:

• Small raised injection bumps
• Redness
• Mild swelling
• Bruising
• Tenderness
• Temporary sensitivity

These reactions commonly improve over several days, although individual recovery varies.

For travelers, it is generally better to schedule Rejuran when there is at least some flexibility in the itinerary rather than immediately before an important event or professional photo session.

Rejuran Aftercare for Foreign Visitors

Proper aftercare is particularly important for international patients who may be traveling shortly after treatment.

After Rejuran, clinics may recommend:

• Avoiding strenuous exercise temporarily
• Avoiding saunas and very hot baths for several days
• Limiting alcohol immediately after treatment
• Avoiding excessive heat exposure
• Using gentle skincare
• Applying sunscreen
• Avoiding unnecessary rubbing or pressure on treated areas
• Following the clinic's individual aftercare instructions

If you are flying home shortly after treatment, ask the clinic whether your planned travel schedule is appropriate and what signs would require follow-up.

How Should Foreigners Choose a Rejuran Clinic in Korea?

International patients should look beyond promotional pricing when choosing a Korean clinic.

Important factors include:

• Product authenticity: Confirm that the clinic is using genuine Rejuran.
• Qualified provider: Ask who will perform the injections.
• Experience: Injection technique is particularly important for delicate areas such as the under-eyes.
• Exact product: Confirm whether you are receiving Healer, I, S, or HB Plus.
• Volume: Make sure the quoted cc amount matches what you expect.
• Language support: English-speaking coordinators can make consultation and aftercare easier.
• Transparent pricing: Confirm VAT and additional fees before treatment.
• Aftercare: Check what support is available after you return home.
• Treatment plan: Choose a clinic that explains why a particular formulation and volume are appropriate for your skin.

For short-term visitors, it is also useful to ask whether the clinic can provide written treatment details for your records.

Final Thoughts

Rejuran is a popular Korean skin-regeneration injectable that focuses on improving skin quality rather than adding traditional filler-like volume. Its PN-based formulations can be used for concerns ranging from overall facial skin quality to thin under-eye skin and selected scar-related texture concerns.

For foreigners visiting Korea, the most important considerations are choosing the appropriate Rejuran formulation, confirming the exact treatment volume, understanding the expected downtime, and selecting a clinic with qualified injection providers and transparent pricing.

A typical treatment plan may involve around three sessions spaced several weeks apart, followed by individualized maintenance. Because results develop gradually, Rejuran is best approached as a progressive skin-quality treatment rather than a one-time instant transformation.