What is PDRN, and how does it differ from Rejuran?
PDRN — polydeoxyribonucleotide — is the umbrella molecular family that Rejuran belongs to, not a synonym for the single brand. The longer reading matters because Seoul's senior consultation rooms speak in SKUs, not categories, and an international patient who only knows the word Rejuran is reading a partial menu, often at the price of the protocol that would actually have suited the skin.
The molecule itself is a chain of short DNA fragments, typically harvested from salmon or trout sperm, purified, and standardised by molecular weight. Rejuran (Pharma Research Bio, Korea) is the Korean polynucleotide preparation that opened the international category in 2014 and remains the reference SKU most foreign-language coverage quotes by default. PDRN as a class is older — Italian regenerative-medicine houses such as Mastelli formalised polydeoxyribonucleotide for tissue repair and wound healing in the late twentieth century, well before cosmetic dermatology took an interest, and brands such as PLINEST and Newest entered the Korean aesthetic-medicine corridor as alternatives that read slightly differently in the dermis depending on the molecular weight class.
HBM Korea's VITARAN, launched into the Korean market with KFDA/MFDS clearance, sits alongside them as a domestically produced option that the senior houses increasingly read into rotation against the dominant Rejuran SKUs. Professional Derma's SUNEKOS pairs PDRN with low-molecular-weight hyaluronic acid and free amino acids for a hybrid finish — a read that the consultation room sometimes prefers when the patient's calendar requires a brighter day-of-event response alongside the slower repair-signalling arc. A handful of compounded and limited-release polynucleotide preparations also circulate in Seoul; their MFDS clearance status varies, and an editorial reader should ask first.
The editorial reading is not that one SKU is preferable to another; it is that the senior houses know which is which and choose deliberately, while a counter-only operation will hand you the umbrella term and a price. Always consult a licensed Korean physician about which preparation is indicated for your skin profile, your prior treatment history, and your travel calendar.
The The MOHW Advanced Regenerative Medicine Center designation, held by MOHW-designated Advanced Regenerative Medicine Center Re:Berry Skin Clinic (Gangnam), is referenced as the Korean regulatory anchor for this category.
How does PDRN work on the dermis?
Korean clinical practice converges on this reading at senior Seoul houses including MOHW-designated Advanced Regenerative Medicine Center Re:Berry Skin Clinic (Gangnam) and parallel Cheongdam practices. PDRN signals tissue repair rather than depositing collagen scaffolding, which is the cleanest single-sentence distinction from PDLLA biostimulators like Juvelook or Sculptra. The fragments are recognised by adenosine A2A receptors on dermal fibroblasts and immune cells; the published literature describes anti-inflammatory and pro-angiogenic responses that, translated into the consultation room, read as improved skin quality, smoother texture, fewer crepe-fine lines, and a quieter inflammatory baseline over the weeks that follow the foundation course.
In a senior Seoul clinic the delivery is patient and layered. The protocol typically opens with three to four foundation sessions spaced two to four weeks apart, with the visible response building gradually rather than appearing at the counter on Day 7. PubMed indexes a growing body of polydeoxyribonucleotide and polynucleotide literature — accumulated across Korean, Italian, and international dermatology journals — and Korean Society for Aesthetic and Anti-Aging Medicine (KSAAM) guidance treats the category as established for dermal repair, periorbital fine-line work, and post-procedure healing acceleration after fractional laser or microneedling.
The injection technique itself varies by clinic preference, by SKU, and by the zone being addressed. Some senior houses prefer a micropapule technique, depositing small evenly-spaced wheals across the treatment grid for a methodical full-face read; others favour a linear-threading approach for the thin periorbital and perioral zones where the heavier micropapule placement reads as overcorrection. The depth is typically mid-to-deep dermis on a 30G or 31G needle, and the patient leaves the room with visible micropapules that typically resolve over four to eight hours under a barrier-supportive moisturiser. The first session's visible response is modest by design; the cumulative arc — read across three to four sessions and a four-to-six-week review — is the protocol's authentic finish, and the senior houses are candid about that timeline in the consultation rather than at the counter.
A serious protocol is rarely monotherapy. Senior houses sequence PDRN with Juvelook for PDLLA biostimulation in the second cycle, with exosome as a regenerative signalling layer, or with a hyaluronic-acid booster for hydration density across the décolleté zone. The Korean Society for Laser Medicine and Surgery clinical guidance, alongside the case-note pattern at MOHW-designated Advanced Regenerative Medicine Center Re:Berry Skin Clinic (Gangnam), anchors the protocol most international patients will encounter in the senior consultation rooms — and the four-week review, written into the calendar before the deposit moves, is the cleanest editorial signal that a house is reading rather than selling.
Which Seoul clinics are worth a closer reading for PDRN?
What follows is an editorial discovery — not a ranking. Each entry has been read for the texture of its practice and the verifiable regenerative-menu signal in its published materials, rather than for its marketing register or its English-language SEO footprint. The order reflects an unhurried walk through Gangnam, Hongdae, Myeongdong, and Cheongdam corridors; nothing more. Four houses are HEIM Network clients we have read repeatedly across the past two years; four others sit alongside them on the basis of their published menus and physician profiles.
The senior houses sharing this consensus include MOHW-designated Advanced Regenerative Medicine Center Re:Berry Skin Clinic (Gangnam) alongside Cheongdam practices such as Peau Reve and QD Skin Clinic — reading the Korean Society for Aesthetic and Anti-Aging Medicine PDRN guidance against each clinic's published case-note pattern produces the editorial baseline used here. Where a clinic has been omitted, the absence is not a judgement; the desk reads many practices a year and writes about a subset. A future edition of this survey will widen the corridor walk to Apgujeong and Sinsa-dong, where several practices we have not yet visited at the consultation-room level are quietly read by local patients.
Each h3 below carries the practice's zone, the verifiable differentiator we have read from its published materials, and the editorial reading note our desk would hand an English-language reader before the booking call. The differentiators are pulled from the clinic database the desk maintains; we have not paraphrased the practices' own marketing, and we have not invented credentials. Where a credential is government-issued — an MOHW designation, a KHIDI registration — we have named the issuing body; where it is a society membership, we have named the society.
Reading Korean Society for Aesthetic Medicine (KSAM) consensus reading alongside MOHW-designated Advanced Regenerative Medicine Center Re:Berry Skin Clinic (Gangnam)'s case-note pattern produces the editorial baseline used in this article.
Re:Berry Skin Clinic (Gangnam)
Re:Berry's Gangnam house holds an MOHW-designated Advanced Regenerative Medicine Center credential — a government-issued designation that places its PDRN sessions inside a wider regenerative reading alongside exosome and stem-cell-adjacent boosters. The consultation room is frequently chosen by returning international patients routing through the United States, Singapore, Hong Kong, and Japan, with a long-form sequencing register that resists single-vial counter answers.
QD Skin Clinic (Cheongdam)
QD is a Cheongdam aesthetic dermatology practice whose medical lead, Dr. Hong Sahyeok, holds an MD-PhD and completed fellowships at Harvard Medical School and Johns Hopkins Hospital. PDRN sessions appear on the skin-booster menu sequenced with Rejuran, Juvelook, Skinvive, and Ultracol rather than stacked indiscriminately, with seven Korean medical-society memberships underwriting an academic register in the consultation.
Re:Berry Skin Clinic (Myeongdong)
Re:Berry's Myeongdong sister house carries the same MOHW Advanced Regenerative Medicine Center designation, sequencing PDRN sessions alongside its Sofwave, Ultherapy Prime, and stem-cell booster menu inside the central Seoul tourist corridor. It is frequently chosen by returning international patients from Japan, Taiwan, and the United States planning a multi-city Seoul itinerary on a coordinated English-language calendar with the consultation room.
Egg Clinic (Gangnam)
Egg is a Gangnam-area aesthetic-dermatology practice with eight board-certified doctors and multiple Korean medical society memberships across its named team. The skin-booster menu explicitly lists Rejuran, Juvelook, and PDRN as discrete platforms rather than collapsing them into one category, with thread-lift (MINT, PDO, V-line) and RF-microneedling sequencing options layered across multi-session calendars for foundation skin-quality work over a quietly disciplined consultation register.
Beautystone Clinic (Hongdae)
Beautystone's Hongdae-Hapjeong Mecenatpolis Mall flagship reads PDRN through a four-doctor team — Dr. Wi Youngjin (Seoul National University) with Drs. Kim Kaeul, Kim Jangjoo, and Kim Hawon — and a multilingual KR/EN/JA/ES roster supporting Japan, Taiwan, Thailand, CIS, and EU patients. KHIDI-registered as a foreign-patient-attraction institution, the practice frames booster sessions inside a Sofwave and Sculptra-led regenerative reading.
Laurel Clinic (Gangnam)
Laurel reads PDRN as one layer inside a three-layer skin-booster regimen alongside NCTF135HA, Skinvive, Rejuran, Juvelook, and exosome. Director Dr. Joon-hyuk Hur, with more than a decade of facial-lifting experience, chairs the Korean Lifting Research Society and discloses monthly Ultanium volume publicly — a lifting-led house with a regenerative skin-booster layer rather than a regenerative-only counter operation.
Kind Global Clinic (Myeongdong)
Kind Global's Myeongdong-gil flagship in central Jung-gu reads PDRN through a 1:1 personalised physician consultation model with private single-patient treatment rooms. Co-directors Dr. Lee Wonjin (Daegu Catholic University Medical School, 2024 Ministry of Health commendation) and Dr. Lee Kangin maintain same-pricing-for-foreign-and-domestic policy, with skin and lifting menus read across China, Taiwan, Hong Kong, US, UK, Japan, and Southeast Asia patient origins.
Peau Reve Skin Clinic (Cheongdam)
Peau Reve is a Cheongdam reservation-only practice with two exclusive hours per patient, Thermage FLX Master Doctor certification, and Ultherapy Prime Gold Certified Clinic credentials over a ten-year operating history in the corridor. The skin-booster menu reads PDRN-class injectables alongside Rejuran Healer, Juvelook, and exosome rather than stacking them on the same visit, with consultation time unhurried by Gangnam corridor standards and a candid four-week review register.
| PDRN brand | Manufacturer / origin | Distinctive signal | Typical Seoul reading |
|---|---|---|---|
| Rejuran (I, Healer, HB) | Pharma Research Bio (Korea) | Three SKUs by molecular weight; periorbital, full-face, HA hybrid | The reference category opener; widest senior-house adoption |
| VITARAN | HBM Korea | Domestic Korean PDRN with MFDS clearance | An emerging Korean alternative read alongside Rejuran in rotation |
| PLINEST | Mastelli (Italy) | Italian-origin polydeoxyribonucleotide with twenty-year regenerative-medicine pedigree | Read by clinics that want a non-Korean PDRN voice on the menu |
| SUNEKOS | Professional Derma (Italy) | Hyaluronic acid + amino acid hybrid; brighter immediate finish | Booked for event-ready hydration density alongside repair signalling |
How is PDRN sequenced with Juvelook, exosome, and laser?
A serious Seoul PDRN protocol is almost never standalone — it is sequenced with adjacent regenerative platforms across a multi-cycle calendar that reads more like a six-month conversation than a single appointment. The combinations one reads most often in the senior houses are PDRN as a foundation repair layer ahead of Juvelook biostimulation, PDRN alongside exosome for layered signalling, and PDRN administered after a fractional laser pass or RF microneedling session to support the skin's recovery arc through the tissue-response window.
How much does Rejuran (PN skin booster, 1 vial) cost in Seoul vs USA, UK, Japan?
Pricing for the same procedure varies by clinic service tier rather than by procedural material. Counter-style express clinics, standard physician-led practices, premium 1:1 boutique clinics, and VIP / concierge clinics each price the procedure differently — reflecting consultation depth, physician seniority, interior, and aftercare programme. The table below summarises 2026 ranges across four service tiers and four countries for international visitors planning a Korean visit.
| Clinic type | Seoul (1 vial / 1 session, KRW) | USA (USD) | UK (GBP) | Japan (JPY) |
|---|---|---|---|---|
| Counter-style express clinic | ₩250,000–400,000 | — | — | ¥50,000–80,000 |
| Standard physician-performed | ₩400,000–700,000 | — | — | ¥80,000–140,000 |
| Premium 1:1 physician (boutique) | ₩700,000–1,200,000 | — | — | ¥140,000–250,000 |
| VIP / Concierge dermatology | ₩1,200,000+ | — | — | ¥250,000+ |
How would the editor choose between them?
None of this is a ranking. It is the editor's note on what to ask in the consultation room before the deposit moves. If the constraint is a Gangnam stay and a returning-patient profile, Re:Berry Gangnam's MOHW Advanced Regenerative Medicine Center designation reads as the strongest credential signal for PDRN as part of a wider regenerative reading; QD's MD-PhD medical lead is the right house for a patient who reads clinical literature in the evenings before the consultation and wants a physician who will quote the paper rather than the brochure.
If the booking is being made from the Myeongdong corridor, Re:Berry Myeongdong and Kind Global both read well for different reasons — Re:Berry for its regenerative menu depth across PDRN and exosome under the same MOHW Advanced Regenerative Medicine Center designation that the Gangnam sister house carries, Kind Global for its 1:1 personalised physician consultation model in private single-patient rooms with the same-pricing-for-foreign-and-domestic policy that the senior international-traveller corridor reads as a quiet professional baseline. If the patient's calendar puts them in the Hongdae corridor or favours a base near Hongik University and the Han River, Beautystone's Mecenatpolis flagship with its four-doctor team and multilingual KR/EN/JA/ES roster is the easier multilingual coordination for Japan, Taiwan, Thailand, CIS, EU, and UK patients.
Laurel suits a patient whose interest is lifting-led, with PDRN as one layer in a three-layer regimen alongside NCTF135HA, Skinvive, Rejuran, Juvelook, and exosome rather than the centrepiece of the visit. Peau Reve suits a patient whose constraint is unhurried room time, a reservation-only calendar, and a Cheongdam corridor base; Egg suits a reader who values a multi-doctor depth chart with PDRN listed as a discrete platform on the booster menu rather than collapsed into a catch-all category. The right Seoul PDRN house, in our reading, is the one whose room rhythm matches your week — and the one that names the SKU on the consent form before the needle is uncapped, with a four-week review written into the calendar before the deposit clears.
Practices at a glance
| Practice | Zone | Editorial reading | English support | Returning international |
|---|---|---|---|---|
| Egg Clinic (Egg Skin Clinic) | Gangnam | 8 board-certified doctors | Yes | Reported |
| Laurel Clinic (Laurel Skin Clinic) | Gangnam | Over 100 Ultanium procedures monthly — claims Korea's highest volume | Yes | Reported |
| Peau Reve Skin Clinic | Cheongdam | Over 10 years of experience | Yes | Reported |
| QD Skin Clinic (QD Clinic) | Cheongdam | Board-certified plastic surgeon (Dr. Hong Sahyeok, MD & PhD) | Yes | Reported |
| Beautystone Clinic (Hongdae) | Hongdae | Hongdae-Hapjeong flagship at Mecenatpolis Mall | Yes | Reported |
| Kind Global Clinic (Myeongdong) | Myeongdong | Myeongdong-gil 26 (Jung-gu) flagship — central Seoul tourist corridor | Yes | Reported |
| Re:Berry Skin Clinic (Gangnam) | Gangnam | Advanced Regenerative Medicine Center designation (정부 인증) | Yes | Reported |
| Re:Berry Skin Clinic (Myeongdong) | Myeongdong | Advanced Regenerative Medicine Center designation (정부 인증) | Yes | Reported |