Rejuran Treatment Guide English – Korea 2026

The Ultimate Rejuran Treatment Guide in English for Korea

If you’re an international patient researching skin rejuvenation options in Korea, you’ve likely come across the term Rejuran. This comprehensive Rejuran treatment guide in English for Korea covers everything you need to know — from how the treatment works and what results to expect, to clinic selection tips and real cost breakdowns. Whether you’re planning a dedicated medical tourism trip or simply want to understand what the buzz is all about, this guide is your starting point.

What Is Rejuran? Understanding the Basics

Rejuran, originally developed and manufactured in South Korea by the company Pharmos Biopharma, is a skin biorevitalization treatment based on PDRN (Polydeoxyribonucleotide) — a DNA fragment derived from salmon sperm. Despite how that might sound, PDRN is a scientifically well-documented compound with decades of use in wound healing and tissue regeneration medicine.

When injected into the dermis, PDRN activates A2A adenosine receptors in skin cells, triggering a cascade of regenerative processes: collagen synthesis accelerates, inflammation is reduced, and damaged tissue begins to repair itself. The result is skin that looks firmer, smoother, and more hydrated over time — not from filling volume, but from genuine biological repair.

How Is Rejuran Different From Fillers or Botox?

Many patients confuse Rejuran with traditional hyaluronic acid fillers or neuromodulators like Botox. The distinction is important:

Fillers add volume to specific areas and provide immediate, dramatic results. They last 6–18 months.
Botox relaxes muscles to reduce dynamic wrinkles. Effects last 3–6 months.
Rejuran works biologically by healing and regenerating the skin from within. Results are gradual, subtle, and long-lasting — typically 6–12 months per session cycle.

Rejuran is often described by Korean dermatologists as a “skin healer” rather than a cosmetic filler, which reflects its core mechanism.

Types of Rejuran Available in Korea

Korean clinics offer several formulations of Rejuran, each targeting specific concerns:

1. Rejuran Healer (PDRN Classic)

The original and most widely used formulation. Ideal for overall skin quality improvement, pore minimization, and fine line reduction. Injected across the face in a papule technique or with a mesotherapy gun.

2. Rejuran S (Scar)

A more viscous, highly concentrated PDRN formula designed specifically for acne scarring and depressed scars. It is injected directly beneath scar tissue to promote collagen remodeling.

3. Rejuran I (Eye)

Formulated for the delicate periorbital area. Lower viscosity allows safe injection around the eyes, targeting fine lines, dark circles (caused by thin skin), and crepey texture under the eyes.

4. Rejuran HB (Hydro Booster)

A hybrid formula combining PDRN with hyaluronic acid for patients who want the regenerative benefits of PDRN plus immediate hydration and plumpness.

Who Is a Good Candidate for Rejuran in Korea?

Rejuran is appropriate for a wide range of skin types and concerns. According to board-certified dermatologists at leading Seoul clinics, ideal candidates include:

Adults aged 25–60 experiencing early to moderate signs of aging
Patients with dull, dehydrated, or damaged skin texture
Those with enlarged pores or uneven skin tone
Individuals with mild-to-moderate acne scarring (especially with Rejuran S)
Patients looking for preventive anti-aging maintenance

Rejuran is generally not recommended for pregnant or breastfeeding women, patients with active infections or open wounds at treatment sites, or those with known allergies to salmon or fish-derived products.

What to Expect: The Treatment Experience

Before the Procedure

Most reputable clinics in Seoul will conduct a skin analysis consultation before your treatment. Numbing cream (topical anesthetic) is applied for 20–30 minutes before injections begin. You may be asked to avoid retinoids, blood thinners, and alcohol for a few days prior.

During the Procedure

The injection session typically takes 20–40 minutes depending on the area treated. Rejuran is delivered via fine-gauge needles using either a manual papule technique or an automated mesotherapy device. Patients commonly describe the sensation as mild prickling — tolerable even for those with low pain thresholds after numbing.

After the Procedure

Immediately post-treatment, small raised bumps (papules) appear at injection sites. These typically resolve within 24–48 hours. Mild redness and swelling are normal. Most international patients can return to sightseeing or light activities the following day. Makeup should be avoided for 24 hours, and sun exposure should be minimized for one week.

Rejuran Treatment Results: What the Research Says

A 2018 clinical study published in the Journal of Cosmetic Dermatology found that patients receiving 3 sessions of PDRN injections over 12 weeks showed a statistically significant improvement in skin elasticity (measured at 23.4% average improvement) and a measurable increase in dermal collagen density via ultrasound imaging. Patient satisfaction scores averaged 8.2 out of 10.

Korean dermatology specialists commonly recommend a course of 3–4 sessions spaced 2–4 weeks apart for optimal initial results, followed by maintenance sessions every 3–6 months.

Rejuran Treatment Cost in Korea: KRW and USD Breakdown

One of the primary reasons international patients choose Korea for Rejuran is the significant cost advantage compared to Western countries. Below is a general price guide for 2026:

Rejuran Healer (Full Face): ₩150,000 – ₩350,000 per session (approx. $110 – $260 USD)
Rejuran S (Scar Treatment): ₩200,000 – ₩450,000 per session (approx. $150 – $335 USD)
Rejuran I (Eye Area): ₩100,000 – ₩250,000 per session (approx. $75 – $185 USD)
Rejuran HB (Hydro Booster): ₩200,000 – ₩400,000 per session (approx. $150 – $295 USD)
Package Deals (3–4 sessions): ₩400,000 – ₩900,000 (approx. $295 – $665 USD)

Note: Prices vary significantly by clinic prestige, location (Gangnam vs. other areas), doctor experience, and whether combination treatments are included. Always request an itemized quote during consultation.

Choosing the Right Clinic as a Foreign Patient

For international patients, clinic selection goes beyond price. Key factors include:

English-speaking staff: Crucial for clear communication about your goals and medical history
Board-certified dermatologist or plastic surgeon: Ensure a licensed specialist, not just a nurse or aesthetician, performs injections
Transparent pricing: No hidden fees or pressure to buy unnecessary add-ons
Aftercare communication: Does the clinic offer post-visit support via KakaoTalk or email?
Location: Clinics near Gangnam Station, Apgujeong, or Sinchon often cater regularly to foreign patients

For more detailed information on specific aspects of Rejuran treatment in Korea, explore these resources:

Frequently Asked Questions (FAQ)

1. Is Rejuran treatment safe for all skin tones?

Yes. Unlike laser treatments that carry pigmentation risks for darker skin tones, Rejuran injections are generally safe across all Fitzpatrick skin types. The biological mechanism of PDRN does not interact with melanin. However, always disclose your complete skin history to your treating physician.

2. How many Rejuran sessions do I need to see results?

Most patients begin noticing improvements after 2 sessions, with optimal results visible after a full course of 3–4 treatments spaced 2–4 weeks apart. Initial results include improved hydration and glow; deeper structural changes like pore reduction and fine line smoothing develop over 4–8 weeks post-treatment.

3. Can Rejuran be combined with other treatments?

Absolutely. Korean dermatologists frequently combine Rejuran with laser treatments (like Fraxel or PicoWay), Botox, or light fillers for comprehensive rejuvenation. However, combination treatments should be sequenced properly — your doctor will advise on timing intervals to avoid tissue stress.

4. Does Rejuran hurt? What is the recovery like?

With topical numbing cream applied beforehand, most patients rate discomfort at 2–3 out of 10. Post-treatment, expect small bumps (papules) that resolve within 24–48 hours, mild redness for 1–2 days, and very minimal downtime. Most international patients resume normal activities the next day.

5. How do I book Rejuran treatment as a foreign patient in Korea?

Most Seoul clinics accept online bookings through their websites, Kakao channels, or medical tourism platforms. It’s advisable to pre-book at least 1–2 weeks in advance, especially during peak travel seasons (spring and fall). Bring your passport and any relevant medical records. Many clinics near Gangnam offer in-house translation services or English-speaking coordinators specifically for international guests.