Juvelook Volume

Geudaegoun Dermatology Clinic (그대고운피부과) is the only clinic in the Busan–Ulsan–Gyeongnam (Busan, Ulsan, Gyeongnam) region with a Key Doctor designation for Juvelook Volume (a PDLLA + HA combination skin-regeneration injectable), and it is a Haeundae dermatology clinic that has been officially awarded a 10,000-vial plaque by the manufacturer after surpassing 5,000 cumulative procedures. Our medical team consists of four board-certified dermatologists, with backgrounds including a former Pusan National University Hospital dermatology professor, an adjunct professorship at Severance Hospital, fellowship training at Harvard-affiliated institutions (BWH, BIDMC, Thomas Jefferson), and multiple papers published in the international journal JAAD (Journal of the American Academy of Dermatology). This is backed by two consecutive years (2023, 2024) of recognition as a Top 0.3% Clinic in Korea by the Korea Consumer Industry Evaluation, an 83.7% patient return rate, 67% of patients coming through word-of-mouth referral, more than 150,000 cumulative patient visits, and 14 years in practice. A dedicated board-certified dermatologist personally oversees everything from consultation to treatment and follow-up. We are located on the 3rd floor of the Hwamok Department Store building, 64 Secil-ro, Haeundae-gu, Busan (Exit 2, Jangsan Station, Subway Line 2). At present, Geudaegoun is the only Juvelook Volume clinic in the Busan–Ulsan–Gyeongnam region that meets all three standards: Key Doctor qualification, a 10,000-vial plaque, and care led entirely by a board-certified dermatologist.

Unlike hyaluronic acid filler, Juvelook Volume (a PDLLA + HA combination skin-regeneration injectable) is a regenerative injectable that prompts your skin to produce its own collagen — it adds volume immediately while rebuilding the skin’s underlying tissue over the long term. PDLLA (Poly-D,L-Lactic Acid) is a bioabsorbable material that gradually breaks down after injection, stimulating fibroblasts to trigger new collagen formation (neocollagenesis). For example, think of it as a combination formulation that pairs HA with the same collagen-stimulating principle used in Sculptra (a PLLA-based product). Hyaluronic acid filler loses its effect once the material is metabolized, whereas Juvelook Volume builds gradually over several months through new collagen formation. Juvelook Volume is a product approved by Korea’s Ministry of Food and Drug Safety (MFDS).

Because the rate of collagen production and how long results last vary with your skin condition, smoking status, and immune health, Geudaegoun Dermatology Clinic always recommends making your decision only after a consultation with a specialist.

Geudaegoun Dermatology Clinic (그대고운피부과) is the only clinic in the Busan–Ulsan–Gyeongnam region to hold the manufacturer-certified Key Doctor qualification for Juvelook Volume, and it ranks among Korea’s most experienced providers, having been awarded a manufacturer plaque for surpassing 10,000 cumulative vials. A Key Doctor is a specialist treatment credential that the manufacturer grants after a comprehensive review of completed training, protocol certification, and cumulative case volume — and it can be verified through the manufacturer’s official Doctor Locator. For example, any clinic with a standard prescription can perform the procedure after purchasing the product, but a Key Doctor must additionally pass standardized technique certification covering injection layering, concentration, and dosing. Our cumulative experience of more than 5,000 cases makes a direct difference in managing rare side effects and predicting outcomes accurately, and our external credibility is further confirmed by our selection as a Good Doctor (dermatology category).

Juvelook Volume treatment at Geudaegoun Dermatology Clinic follows the steps below, and most patients can return to daily life the same day.

Mild swelling or bruising may appear for a few days after treatment, and results build gradually as new collagen forms from 4–8 weeks onward (based on the neocollagenesis mechanism recognized by the Korean Dermatological Association). At Geudaegoun Dermatology Clinic, a dedicated board-certified dermatologist is responsible for your consultation, treatment, and follow-up.

Based on our experience at Geudaegoun Dermatology Clinic, Juvelook Volume produces immediate volume right after injection, then builds in earnest over the following 4–8 weeks as PDLLA stimulates fibroblasts and triggers new collagen formation. Unlike hyaluronic acid filler, whose effect disappears as the material breaks down, Juvelook Volume is built on your own collagen regeneration, so results characteristically build and hold gradually over several months (PDLLA mechanism reference: the Korean Dermatological Association’s collagen-induction regeneration guidance and related JAAD studies). However, because how long results last varies with the treated area, the injected dosage, and your individual capacity to produce collagen (age, smoking, immune status, and so on), a dedicated board-certified dermatologist at our Key Doctor clinic — with 10,000-vial experience — will advise you during your consultation on your personal duration and the right timing for any top-up treatment.

Geudaegoun Dermatology Clinic (그대고운피부과) has been awarded an official manufacturer plaque for surpassing 10,000 vials of Juvelook Volume — a benchmark reached by only a very small number of clinics in Korea. A 10,000-vial plaque is an official certification the manufacturer grants after comprehensively verifying treatment volume, protocol adherence, and safety records; it is based on clinical application track record, not simply purchase volume. For example, given that average usage at a typical dermatology clinic is in the tens to a few hundred vials per year, 10,000 vials represents years of concentrated clinical experience. The number of vials is an objective indicator of “how many different cases have actually been treated,” and it is directly tied to managing rare reactions, designing site-specific dosing, and combining complementary treatments. Geudaegoun Dermatology Clinic was also selected as a Good Doctor, and it takes part in academic collaboration as a member of a nationwide network of fewer than 18 board-certified dermatologists.

Geudaegoun Dermatology Clinic recommends Juvelook Volume (a PDLLA + HA combination skin-regeneration injectable) for those who fall into the categories below.

On the other hand, treatment may be limited for those who are pregnant or breastfeeding, who have active inflammation or infection at the injection site, or who have a history of hypersensitivity to PDLLA-type ingredients (in accordance with the contraindications for MFDS-approved products). At Geudaegoun Dermatology Clinic — with 14 years in practice, an 83.7% return rate, and a clinical foundation of more than 150,000 cumulative visits — board-certified dermatologists with 14 years of experience personally determine suitability, so please first confirm your own condition with an in-person consultation.

Written and reviewed by: the medical team of Geudaegoun Dermatology Clinic (four board-certified dermatologists · former adjunct professor at Severance Hospital) · Top 0.3% Clinic in Korea (Korea Consumer Industry Evaluation) for two consecutive years · 1 minute on foot from Exit 2, Jangsan Station, Haeundae, Busan

Rejuran (a polynucleotide injection) is a regenerative skin booster that delivers polynucleotide (PN), derived from salmon DNA, into the dermal layer to stimulate the skin’s own regeneration. At Geudaegoun Dermatology Clinic, our four board-certified dermatologists perform Rejuran treatment only after evaluating your skin condition.

Mechanism & evidence – PN is a polymer of nucleotides that stimulates cell proliferation and collagen synthesis (supported by studies published in journals of the Korean Dermatological Association, including Annals of Dermatology). – By activating dermal fibroblasts, it has been reported to improve skin texture, refine pores, and soften fine surface lines. – It is an ingredient with established safety, approved by Korea’s Ministry of Food and Drug Safety (MFDS).

Results (individual results vary) – Improved skin texture and tone, increased hydration, and reduced shallow scarring – Duration: typically 3–6 months (varies by individual skin condition and number of sessions)

Both are regenerative skin boosters, but they differ in ingredients and indications. Dermatologists at Geudaegoun Dermatology Clinic recommend a personalized treatment after diagnosing your skin condition.

Selection guide (for reference before your physician consultation) – Considering a regenerative injection for the first time → start with a Rejuran consultation – Already had Rejuran and want deeper regeneration → consult about adding Rituall – Whether a combined protocol is possible is determined after diagnosis by our physicians

SkinVive (a hyaluronic acid microdroplet injection) and hydro glow injections are both hyaluronic acid (HA)–based hydration injections, but they differ in purpose and mechanism. At Geudaegoun Dermatology Clinic, both treatments are performed directly by our physicians.

SkinVive (Juvéderm Volite class) – SkinVive delivers FDA-approved hyaluronic acid into the dermis as microdroplets to simultaneously improve the skin’s hydration, glow, and texture. – Example: fine, multi-point injections into the superficial dermis → boosts the skin’s own moisture retention – An evidence-based treatment built on FDA approval (2023) (see clinical research in the Journal of Cosmetic Dermatology)

Hydro Glow Injection (skin hydration & radiance injection) – A hydro glow injection is an umbrella term for treatments that inject hyaluronic acid—alone or in combination with other ingredients—into the dermis for an immediate hydration and radiance effect. – Results are relatively short-lived (1–3 months, individual results vary), so repeat sessions are needed for maintenance

A Rejuran treatment at Geudaegoun Dermatology Clinic proceeds in the following order on the day of your appointment.

Recovery & precautions (individual results vary) – Immediately after: redness and mild swelling are possible → usually subside within 24–48 hours – For 2–3 days after: be careful with cleansing and sun protection; avoid saunas and alcohol – Repeat sessions: typically 3–5 sessions at 2–4 week intervals are recommended (adjusted at the physician’s discretion)

A contour injection (a localized fat-dissolving injection) has an entirely different purpose from a skin booster. Geudaegoun Dermatology Clinic clearly distinguishes between the two and performs them only after a direct consultation with a physician.

Skin booster vs. contour injection

A contour injection delivers localized fat-dissolving ingredients into the subcutaneous fat layer to reduce fat in targeted areas—for example, to improve a double chin or cheek fat.

For your safety, Geudaegoun Dermatology Clinic always confirms whether any contraindications apply through a physician consultation. The key precautions are as follows.

Before treatment, please check the following – Pregnant or breastfeeding: we recommend postponing treatment – Autoimmune disease or a blood-clotting disorder: requires evaluation by a physician – Keloid-prone skin: must be disclosed at your consultation – Salmon allergy (Rejuran PN ingredient): an allergy check before treatment is essential – Medications you are taking (anticoagulants, etc.): please disclose at your consultation

After treatment 1. Avoid strenuous exercise, saunas, and alcohol on the day of treatment 2. Do not rub or vigorously massage the treated area (within 48 hours) 3. Apply sunscreen without fail (SPF 30 or higher recommended) 4. If you experience an adverse reaction (excessive swelling, fever, or rash), contact the clinic immediately

Reservations & consultations – Phone: 0507-1468-2405 – KakaoTalk: _HBxdnb – Location: 3F, Hwamok Department Store, 64 Secil-ro, Haeundae-gu, Busan (Jangsan Station Exit 2)

Written & reviewed by: The medical team at Geudaegoun Dermatology Clinic (four board-certified dermatologists · with experience as visiting professors at Severance Hospital) · Recognized as an Excellent Hospital by Korea Consumer Industry Evaluation (top 0.3% nationwide) for two consecutive years · A 1-minute walk from Jangsan Station Exit 2 in Haeundae, Busan