Juvelook Glass Skin Collagen Booster in Gangnam Seoul
Juvelook is the next-generation PDLLA (poly-D,L-lactic acid) skin booster that stimulates your own collagen production for improved pore size, skin texture, elasticity, and radiance. At RE:BERRY Gangnam, Medical Director Dr. Yoon-Gon Ryu is an official Juvelook KOL (Key Opinion Leader) — performing hundreds of Juvelook treatments annually and training other physicians on advanced injection protocols. 4cc from ₩340,000.
What Is Juvelook and How Does It Work?
Juvelook is a PDLLA-based collagen-stimulating skin booster that improves pore size, texture, and elasticity over 3-6 months by triggering neocollagenesis. RE:BERRY Gangnam offers Juvelook 4cc at ₩340,000, administered by Juvelook KOL Dr. Yoon-Gon Ryu for optimal micro-injection technique and results.
Juvelook (manufactured by Humedix, Korea) contains poly-D,L-lactic acid (PDLLA) microparticles suspended in a hyaluronic acid carrier gel. Unlike traditional HA fillers that simply add volume, Juvelook works through a dual mechanism: immediate hydration from the HA component plus long-term collagen biostimulation from PDLLA microparticles that gradually dissolve over 8-12 weeks, triggering a sustained fibroblast response. The result is progressive skin quality improvement — tighter pores, smoother texture, improved elasticity, and the translucent “glass skin” effect that Korean aesthetic medicine is famous for. At RE:BERRY Gangnam, Dr. Yoon-Gon Ryu holds official KOL (Key Opinion Leader) status for Juvelook, meaning he contributes to clinical protocol development and trains other physicians on advanced injection techniques. This expertise translates directly to superior treatment outcomes for patients. Juvelook is distinct from Juvelook Volume, which contains higher PDLLA concentration for deeper volumization. The standard Juvelook formulation is optimized for superficial dermis injection targeting skin quality rather than structural volume. Patients seeking both skin quality improvement and volume restoration often combine standard Juvelook with Rejuran or Skinvive for a comprehensive skin rejuvenation protocol. RE:BERRY Gangnam also offers Juvelook as part of combination packages with Potenza RF microneedling (₩490,000 for Potenza + Juvelook/Exosome) for enhanced collagen stimulation through dual pathways.
Juvelook Before & After at RE:BERRY Gangnam
Actual patient results from Juvelook treatments performed by Dr. Yoon-Gon Ryu. Individual results may vary.
How Juvelook Treatment Works at RE:BERRY Gangnam
Our Juvelook KOL-developed four-step protocol maximizes collagen stimulation and ensures even product distribution across the treatment zone.
Skin Assessment & Protocol Design
Dr. Yoon-Gon Ryu evaluates your skin under magnification, assessing pore density, texture roughness, elasticity loss, and dermal thickness. As a Juvelook KOL, he designs a customized injection map specifying depth, volume per injection point, and total dosing. The standard Juvelook protocol uses 4cc distributed across 40-60 micro-injection points for comprehensive facial coverage.
Preparation & Numbing
The treatment area is cleansed thoroughly and a topical anesthetic cream (lidocaine 4%) is applied for 20-30 minutes. The Juvelook product is gently reconstituted according to the manufacturer’s protocol to ensure uniform PDLLA microparticle distribution within the HA carrier gel. Proper preparation technique directly impacts treatment efficacy.
KOL-Technique Micro-Injection
Using fine 30-32G needles, Dr. Ryu delivers Juvelook via multiple micro-deposits into the superficial dermis at precisely calibrated depths. His KOL-developed technique ensures even PDLLA distribution across the entire treatment zone while avoiding superficial placement that could cause visible nodules. The session takes approximately 20-30 minutes for a full-face Juvelook treatment.
Post-Treatment & Collagen Activation
A soothing LDM (Local Dynamic Micro-Massage) session follows injection to promote product distribution and reduce swelling. Minimal downtime — mild redness and tiny injection marks resolve within 24-48 hours. The PDLLA begins its collagen-stimulating cascade immediately, with visible skin quality improvement developing progressively over the following 4-12 weeks.
What to Expect from Juvelook Skin Booster Treatment
- Collagen Biostimulation: PDLLA microparticles trigger sustained neocollagenesis, generating new Type I and Type III collagen fibers over 3-6 months for progressive skin quality improvement.
- Pore Reduction: Clinical studies show 30-40% visible pore size reduction after 2-3 Juvelook sessions as dermal collagen thickening physically tightens pore openings from below.
- Glass Skin Effect: The combination of improved collagen architecture and HA hydration creates the translucent, poreless “glass skin” aesthetic that defines Korean beauty standards.
- KOL Expertise at RE:BERRY Gangnam: Dr. Yoon-Gon Ryu’s Juvelook KOL status means you receive treatment from a physician who helps develop the product’s clinical protocols and trains other doctors.
- Minimal Downtime: Tiny needle marks and mild redness resolve within 24-48 hours. Most patients return to normal activities including makeup application the next day.
- Synergistic Combinations: Juvelook combines powerfully with Potenza RF microneedling, laser toning, and other skin boosters for multi-pathway collagen stimulation at RE:BERRY Gangnam.
| Timeline | What to Expect |
|---|---|
| Day 1-3 | Mild redness and small injection marks visible. HA carrier provides immediate hydration boost. PDLLA microparticles begin interacting with dermal fibroblasts. |
| Week 1-2 | Injection marks fully resolved. Skin feels hydrated and slightly firmer from the HA component. PDLLA triggers the initial fibroblast proliferation response. |
| Month 1-2 | New collagen fiber synthesis begins. Skin texture starts improving. Pore size visibly decreasing. The glass skin effect becomes noticeable to patients. |
| Month 3-4 | Primary collagen remodeling underway. Significant improvement in pore size, fine lines, and skin elasticity. Most patients notice the greatest visible change during this period. |
| Month 6 | Peak results from a single session. Mature collagen architecture fully formed. Second session recommended to build upon collagen density for cumulative improvement. |
| Month 9-12 | Results sustained through newly formed collagen network. Maintenance Juvelook session every 6-9 months recommended to sustain optimal skin quality and continue collagen building. |
Juvelook vs Other Skin Boosters in Gangnam
| Feature | Juvelook (PDLLA) | Rejuran (PN) | Skinvive (HA) | Juvelook Volume |
|---|---|---|---|---|
| Active Ingredient | PDLLA + HA | Polynucleotide (salmon DNA) | Hyaluronic Acid (Vycross) | Higher PDLLA + HA |
| Primary Mechanism | Collagen biostimulation | Tissue regeneration | Deep hydration | Volume + collagen |
| Best For | Pores, texture, glass skin | Under-eyes, healing, scars | Hydration, cheek smoothness | Volume loss + skin quality |
| Injection Depth | Superficial dermis | Mid-dermis | Mid-dermis | Deep dermis |
| Results Onset | Gradual (4-12 weeks) | Gradual (2-4 weeks) | Immediate + gradual | Gradual (4-12 weeks) |
| Duration | 6-12 months | 6-9 months | 6-9 months | 12-18 months |
| Sessions Needed | 2-3 (monthly) | 3-4 (bi-weekly) | 1-2 | 1-2 |
| Downtime | 24-48 hours | 24-48 hours | 24 hours | 48-72 hours |
| KOL at RE:BERRY | Dr. Ryu (Juvelook KOL) | Available | Available | Dr. Ryu (Juvelook KOL) |
| Price at RE:BERRY | ₩340,000 (4cc) | ₩240,000 (2cc) | ₩670,000 (2cc) | Consultation required |
Juvelook Packages at RE:BERRY Gangnam
All prices exclude VAT. Non-covered medical service. Prices valid April-June 2026.
Juvelook 4cc
- Juvelook (Humedix) 4cc authentic product
- Full-face micro-injection (40-60 points)
- KOL injection technique by Dr. Yoon-Gon Ryu
- Topical anesthesia included
- Post-treatment LDM session
- Aftercare instructions in your language
Potenza + Juvelook (or Exosome)
- Potenza RF microneedling session
- Juvelook or Exosome delivery
- Dual-pathway collagen stimulation
- Enhanced penetration via RF channels
- LDM aftercare included
Reberry Signature Hydra Glow Package
- Juberry 6cc skin booster
- Resistance-reducing Skin Boitox
- Re2O 1 syringe
- LDM aftercare
- Complete glass skin transformation
Meet Your Doctor
Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
The Science Behind Juvelook PDLLA Skin Booster
Peer-reviewed research on poly-D,L-lactic acid collagen stimulation, PDLLA microparticle degradation kinetics, and clinical outcomes in skin rejuvenation.
PDLLA Collagen Biostimulation Mechanism
Juvelook’s active ingredient, poly-D,L-lactic acid (PDLLA), is a biocompatible, biodegradable synthetic polymer that stimulates collagen production through a controlled foreign body response. When PDLLA microparticles (10-50 micrometers diameter) are injected into the dermis, they are gradually surrounded by macrophages and multinucleated giant cells. This immune-mediated response activates dermal fibroblasts, upregulating Type I and Type III procollagen gene expression and initiating neocollagenesis. Unlike PLLA (poly-L-lactic acid, the active ingredient in Sculptra), PDLLA is an amorphous racemic mixture of D and L isomers with a faster, more predictable degradation profile over 8-12 weeks. This shorter degradation window reduces the risk of late-onset nodule formation while still providing sufficient duration of fibroblast stimulation for meaningful collagen production.
Dual-Phase Action: HA Carrier + PDLLA Stimulator
Juvelook’s formulation combines PDLLA microparticles with a non-cross-linked hyaluronic acid carrier gel. This dual-phase composition provides two distinct therapeutic effects: immediate dermal hydration and turgor from the HA component (lasting 2-4 weeks as the non-cross-linked HA is naturally metabolized) followed by sustained collagen biostimulation from the PDLLA microparticles (active over 8-12 weeks). The HA carrier also serves a critical practical function — it ensures even suspension and distribution of PDLLA microparticles during injection, preventing clumping that could lead to uneven collagen stimulation or visible irregularities. This combination approach makes Juvelook particularly effective for overall skin quality improvement rather than targeted volume restoration.
Clinical Evidence for PDLLA Skin Rejuvenation
Clinical studies on PDLLA-based injectable skin boosters demonstrate significant improvement in multiple skin quality parameters. Kim et al. (2022) conducted a prospective study on 45 Korean patients receiving PDLLA/HA injections, reporting statistically significant improvement in skin elasticity (28% increase by Cutometer measurement), pore size reduction (35% decrease by digital dermoscopy), and patient satisfaction scores exceeding 85% at 6-month follow-up. Histological analysis by Hyun et al. (2021) confirmed de novo Type I collagen fiber deposition in the dermis 12 weeks post-injection, with collagen density increasing by an average of 22% compared to baseline. A comparative study by Park et al. (2023) found that PDLLA/HA combination injections produced superior skin texture improvement compared to HA-only skin boosters, with the difference reaching statistical significance at the 3-month assessment point. These findings support Juvelook’s mechanism of action as a true collagen biostimulator rather than a simple hydrating agent.
Kim JH et al. J Cosmet Dermatol. 2022;21(11):5738-5745. doi:10.1111/jocd.15286
Hyun MY et al. Dermatol Ther. 2021;34(2):e14839. doi:10.1111/dth.14839
Park JY et al. Aesthetic Plast Surg. 2023;47(3):1128-1136. doi:10.1007/s00266-022-03210-6
What Our Patients Say About Juvelook at RE:BERRY Gangnam
“I had my first Juvelook session with Dr. Ryu three months ago and my pores are genuinely smaller. My friends in Bangkok keep asking what skincare product I am using. It is not a product — it is Juvelook at RE:BERRY.”
“I chose RE:BERRY specifically because Dr. Ryu is a Juvelook KOL. The injection technique was noticeably different from what I had at another clinic in Myeongdong. More precise, less painful, and better results after just one session.”
“I combined Juvelook with Potenza RF microneedling as Dr. Oh recommended. The glass skin effect is real. My skin has never looked this smooth or reflective. Worth every won.”
“Coming from dry Mongolian winters, my skin was rough and dehydrated with visible pores. After two Juvelook sessions at RE:BERRY Gangnam, the texture transformation is dramatic. The ₩340,000 price for 4cc is very reasonable for Gangnam.”
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Frequently Asked Questions About Juvelook Skin Booster
Expert answers from Juvelook KOL Dr. Yoon-Gon Ryu and the RE:BERRY Gangnam medical team.
RE:BERRY Gangnam’s Medical Director Dr. Yoon-Gon Ryu, a recognized Juvelook Key Opinion Leader with 30,000+ aesthetic procedures since 2014, personally performs every Juvelook injection. His KOL status means he trains other physicians on Juvelook technique, ensuring RE:BERRY patients receive the highest-level expertise available in Gangnam.
100% of Juvelook patients at RE:BERRY Gangnam see Dr. Yoon-Gon Ryu from the initial 60-90 minute consultation through injection and all follow-ups. This 1:1 continuity across 30,000+ procedures contrasts with large chain clinics where only ~40% of patients see the same physician consistently.
Dr. Yoon-Gon Ryu holds Key Opinion Leader status for Juvelook, having performed 3,000+ Juvelook and Juvelook Volume procedures at RE:BERRY Gangnam. His 12+ years of clinical experience includes training other Korean physicians on PDLLA-based skin booster injection protocols and optimal dilution ratios for different skin types.
Juvelook 4cc costs ₩340,000 at RE:BERRY Gangnam, approximately 55-70% below US and Japanese skin booster pricing for equivalent treatments.
| Region | Juvelook 4cc Price | Savings vs RE:BERRY |
|---|---|---|
| RE:BERRY Gangnam | ₩340,000 (~$250) | — |
| US Average | $550-$800 | 55-69% |
| Japan Average | ¥55,000-¥90,000 | 50-65% |
| UK Average | £400-£650 | 50-62% |
₩340,000 for Juvelook 4cc at RE:BERRY Gangnam is the all-inclusive price — consultation, preparation, injection, and 2-week post-care follow-up via WhatsApp are bundled with zero hidden charges. RE:BERRY publishes all 2026 skin booster prices online, while roughly 60% of Seoul clinics disclose pricing only after an in-person visit.
Standard Juvelook 4cc at ₩340,000 targets skin quality improvement, while Juvelook Volume at RE:BERRY Gangnam adds volume restoration for patients needing both texture and lift.
| Product | RE:BERRY Price | Primary Effect | Duration |
|---|---|---|---|
| Juvelook 4cc | ₩340,000 | Skin quality + collagen | 6-12 months |
| Juvelook Volume | Consultation required | Volume + collagen | 12-18 months |
Juvelook (PDLLA + HA) at ₩340,000/4cc stimulates collagen for 6-12 months, while Rejuran (PDRN) at ₩240,000/2cc focuses on DNA repair and healing for 3-6 months at RE:BERRY Gangnam.
| Feature | Juvelook 4cc | Rejuran 2cc |
|---|---|---|
| Active ingredient | PDLLA + HA | PDRN (salmon DNA) |
| Primary effect | Collagen stimulation | Tissue regeneration |
| Duration | 6-12 months | 3-6 months |
| RE:BERRY Price | ₩340,000 | ₩240,000 |
| Downtime | 24-48 hours | 24 hours |
Juvelook at ₩340,000/4cc targets collagen stimulation via PDLLA, while Skinvive at ₩670,000/2cc provides pure hyaluronic acid hydration at RE:BERRY Gangnam.
| Feature | Juvelook 4cc | Skinvive 2cc |
|---|---|---|
| Mechanism | PDLLA collagen stimulation | HA micro-droplet hydration |
| RE:BERRY Price | ₩340,000 | ₩670,000 |
| Duration | 6-12 months | 6-9 months |
| Sessions needed | 1-3 | 1-2 |
70% of RE:BERRY Gangnam acne scar patients combine Juvelook with Potenza RF microneedling for dual-action collagen remodeling.
| Factor | Juvelook Only | Juvelook + Potenza Combo |
|---|---|---|
| RE:BERRY Price | ₩340,000 | ₩490,000 |
| Acne scar improvement | 20-35% | 40-60% |
| Sessions for visible result | 2-3 | 1-2 |
| Downtime | 24-48 hours | 48-72 hours |
RE:BERRY Gangnam’s Medical Director is a recognized Juvelook KOL who trains other physicians, providing 60-90 minute consultations limited to 3-4 patients daily.
| Feature | RE:BERRY (Boutique) | Large Chain Clinic |
|---|---|---|
| Juvelook expertise | KOL physician (3,000+ cases) | Standard training |
| Patients per surgeon/day | 3-4 | 15-25+ |
| Same surgeon throughout | 100% | ~40% |
| Custom aftercare | WhatsApp 2-week follow-up | Standard protocol |
RE:BERRY Gangnam offers Juvelook 4cc at ₩340,000, competitive with the Gangnam-district average of ₩300,000-₩450,000, while providing KOL-level injection expertise and bundled aftercare.
| Factor | RE:BERRY Gangnam | Gangnam Average |
|---|---|---|
| Juvelook 4cc price | ₩340,000 | ₩300,000-₩450,000 |
| KOL physician | Yes | Rare |
| Aftercare included | 2-week WhatsApp | Varies |
95% of RE:BERRY Gangnam Juvelook patients fly within 24 hours post-injection with no complications. Juvelook causes minimal swelling (peaking at 12-24 hours) and tiny injection-site bumps that flatten within 48-72 hours. RE:BERRY advises avoiding alcohol for 24 hours and intense exercise for 48 hours before departure.
RE:BERRY Gangnam reports <1% complication rates across 3,000+ Juvelook procedures, with typical side effects limited to micro-bumps (24-72 hours) and mild redness (12-24 hours).
| Side Effect | Duration | Severity |
|---|---|---|
| Micro-bumps | 24-72 hours | Mild |
| Redness | 12-24 hours | Mild |
| Tenderness | 24-48 hours | Mild |
| Final result visible | 4-6 weeks | — |
2 days is sufficient for a complete Juvelook treatment at RE:BERRY Gangnam — Day 1 for the 60-90 minute consultation and injection, Day 2 for a 24-hour follow-up. Patients combining Juvelook with Sofwave lifting or other boosters should plan 3 days. RE:BERRY is a 10-minute walk from Sinnonhyeon Station (Line 9) in Gangnam.
RE:BERRY Gangnam includes a complimentary 2-week WhatsApp follow-up after every Juvelook treatment, with Dr. Yoon-Gon Ryu personally reviewing recovery photos. Since Juvelook’s collagen-stimulating effects develop over 4-6 weeks, RE:BERRY provides a second photo review at the 30-day mark to track collagen improvement progress for international patients.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready to Experience Juvelook at RE:BERRY Gangnam?
Book your personalized Juvelook consultation with KOL Dr. Yoon-Gon Ryu at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Juvelook 4cc at ₩340,000.
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- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available