Rejuran vs Juvelook Skin Booster Comparison at RE:BERRY Gangnam Seoul
Rejuran and Juvelook are Korea’s two most popular skin boosters, but they work through completely different mechanisms. RE:BERRY Gangnam Medical Director Dr. Yoon-Gon Ryu is an official Juvelook KOL (Key Opinion Leader) and has administered over 5,000 skin booster sessions with both products. This Rejuran vs Juvelook comparison helps you choose the right skin booster based on your skin type, concerns, and goals — with transparent pricing and clinical evidence from our Gangnam clinic.
Rejuran vs Juvelook: Which Skin Booster Is Better at RE:BERRY Gangnam?
Rejuran Healer uses salmon-derived PDRN to repair damaged DNA and restore hydration at ₩240,000 per 2cc, while Juvelook contains PDLLA microspheres in hyaluronic acid to stimulate collagen production and reduce pores at ₩340,000 per 4cc — both available at RE:BERRY Gangnam where Dr. Yoon-Gon Ryu selects the optimal booster after dermoscopy analysis.
The Rejuran vs Juvelook decision fundamentally depends on whether your primary concern is hydration-and-repair or collagen-and-texture. Rejuran Healer is a polynucleotide (PN/PDRN) skin booster derived from salmon DNA that activates tissue repair pathways, reduces inflammation, and restores dermal hydration from within. It is ideal for dehydrated, sensitized, or photo-damaged skin that needs biological restoration. Juvelook is a poly-D,L-lactic acid (PDLLA) and hyaluronic acid hybrid injector that stimulates neocollagenesis while providing immediate hydration. It excels at treating enlarged pores, fine lines, acne scars, and overall skin texture irregularities. At RE:BERRY Gangnam, Dr. Yoon-Gon Ryu — an official Juvelook KOL — evaluates your skin under high-magnification dermoscopy to determine collagen density, hydration levels, pore size, and scar depth before recommending the optimal Rejuran vs Juvelook protocol. Many patients benefit from combining both boosters: Rejuran for biological repair and Juvelook for structural collagen rebuilding, a protocol Dr. Ryu has refined through thousands of treatments at the Gangnam clinic.
Rejuran vs Juvelook Skin Booster Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary depending on skin condition.
How Rejuran vs Juvelook Skin Booster Treatment Works at RE:BERRY Gangnam
A precise protocol for selecting and administering the right skin booster for your skin.
Dermoscopy Analysis & Skin Booster Selection
Dr. Yoon-Gon Ryu performs a comprehensive dermoscopy examination measuring hydration levels (corneometry), sebum production, pore diameter (average 200-400μm in enlarged pores), collagen density (via ultrasound), and scar depth classification. This 15-minute Rejuran vs Juvelook assessment determines which skin booster — or which combination — addresses your primary concern. Patients with dehydrated, reactive skin typically benefit from Rejuran’s DNA repair mechanism, while those with textural issues and enlarged pores respond better to Juvelook’s collagen-stimulating PDLLA.
Skin Preparation & Topical Anesthesia
After cleansing, a topical anesthetic cream (lidocaine-based) is applied for 20-30 minutes to ensure comfortable injection. For Rejuran, the injection technique uses a 32G needle or MesoGun for precise papillary dermis delivery at 1.0-1.5mm depth. For Juvelook, Dr. Ryu uses a 30G needle with the cross-hatching technique to ensure even distribution of PDLLA microspheres across the treatment zone. Both Rejuran and Juvelook sessions at RE:BERRY Gangnam include pre-treatment Aqua Peel cleansing to optimize product absorption.
Precision Injection by Juvelook KOL
For Rejuran Healer (2cc), Dr. Ryu injects 0.02-0.05cc micro-droplets in a grid pattern spaced 1cm apart across the cheeks, forehead, and chin. The PDRN is delivered into the papillary dermis where tissue repair receptors (A2A adenosine receptors) are concentrated. For Juvelook (4cc), the injection is deeper into the reticular dermis where PDLLA microspheres create a scaffolding matrix for new collagen fiber deposition over 8-12 weeks. As a certified Juvelook KOL, Dr. Yoon-Gon Ryu uses proprietary injection mapping for the Rejuran vs Juvelook skin booster that maximizes product distribution while minimizing bruising.
Post-Treatment LDM Recovery & Aftercare
Immediately after injection, LDM ultrasound therapy is applied to reduce swelling, promote lymphatic drainage, and enhance product integration into tissue. Rejuran patients may show small papules at injection sites that flatten within 24-48 hours. Juvelook patients typically see mild swelling for 2-3 days as the HA component hydrates surrounding tissue. RE:BERRY Gangnam provides aftercare instructions in 8 languages and schedules follow-up sessions at 2-week intervals for optimal Rejuran vs Juvelook results.
Rejuran vs Juvelook: Benefits Comparison
- Rejuran: DNA-Level Skin Repair Rejuran’s polynucleotide (PDRN) activates adenosine A2A receptors, stimulating fibroblast proliferation and DNA repair in damaged cells. This biological mechanism restores skin health from within — unlike fillers that merely add volume.
- Juvelook: Dual-Action Collagen + Hydration Juvelook’s PDLLA microspheres create a biodegradable scaffolding matrix that stimulates type I collagen production for 8-12 weeks, while the HA carrier provides immediate hydration. This dual mechanism treats both structural weakness and dehydration simultaneously.
- Rejuran: Ideal for Sensitive & Reactive Skin PDRN has documented anti-inflammatory properties, reducing IL-6 and TNF-α levels. This makes Rejuran the preferred skin booster for patients with rosacea, eczema-prone skin, or post-laser sensitivity.
- Juvelook: Superior Pore Reduction Clinical studies show Juvelook reduces pore diameter by 25-35% after 3 sessions through perifolicular collagen induction. RE:BERRY Gangnam’s Juvelook pore protocol is one of the most requested skin booster treatments for enlarged pores.
- Both: Korean Glass Skin Standard Both Rejuran and Juvelook contribute to the Korean glass skin aesthetic — translucent, poreless, deeply hydrated skin. At RE:BERRY Gangnam, the combination protocol delivers the most dramatic glass skin transformation.
- KOL-Level Expertise at RE:BERRY Gangnam Dr. Yoon-Gon Ryu is a certified Key Opinion Leader for Juvelook, meaning he trains other physicians on injection technique and protocol design. This KOL-level expertise ensures optimal product placement and maximum efficacy for every skin booster session.
| Timeline | What to Expect |
|---|---|
| Day 1-2 | Rejuran: Small papules at injection sites, mild redness. Juvelook: Mild swelling, slight firmness. Both: Avoid makeup for 12 hours, no sauna or intense exercise for 48 hours. |
| Week 1 | Rejuran papules flatten completely. Juvelook swelling resolves. Initial hydration improvement noticeable for both. Skin feels plumper and more resilient. SPF 30+ required daily. |
| Week 2-4 | Rejuran: PDRN-mediated fibroblast activation peaks. Skin elasticity measurably improves. Juvelook: PDLLA scaffolding triggers early neocollagenesis. Pore size begins decreasing in oily skin types. |
| Month 1-2 | Rejuran: Full hydration restoration. Fine lines softened by 30-40%. Redness and sensitivity reduced. Juvelook: New collagen fibers visible on ultrasound. Skin texture significantly smoother. |
| Month 2-3 | Rejuran: Second session recommended for continued DNA repair and collagen support. Juvelook: Peak collagen production from PDLLA microspheres. Maximum pore reduction achieved. |
| Month 3-6 | Both Rejuran and Juvelook results are fully matured. Glass skin appearance at peak. Maintenance session every 3-4 months (Rejuran) or 4-6 months (Juvelook) recommended for sustained results. |
Rejuran vs Juvelook Skin Booster: Complete Side-by-Side Comparison
| Feature | Rejuran Healer | Juvelook |
|---|---|---|
| Active Ingredient | PDRN (Polynucleotide from salmon DNA) | PDLLA (Poly-D,L-Lactic Acid) + Hyaluronic Acid |
| Mechanism | DNA repair + fibroblast activation + anti-inflammation | Collagen scaffolding + immediate HA hydration |
| MFDS Approval | ✓ | ✓ |
| Injection Depth | Papillary dermis (1.0-1.5mm) | Reticular dermis (1.5-2.5mm) |
| Volume per Session | 2cc standard | 4cc standard |
| Best For | Dehydration, sensitivity, photo-damage, fine lines | Enlarged pores, acne scars, texture, collagen loss |
| Pain Level (1-10) | 2-3/10 (with numbing) | 3-4/10 (with numbing) |
| Downtime | 24-48 hours (papules) | 2-3 days (mild swelling) |
| Results Onset | 1-2 weeks (hydration), 4 weeks (full) | 2-4 weeks (hydration), 8-12 weeks (collagen) |
| Results Duration | 3-4 months | 4-6 months |
| Recommended Sessions | 3 sessions, 2 weeks apart | 2-3 sessions, 3-4 weeks apart |
| Price at RE:BERRY Gangnam | ₩240,000 / 2cc | ₩340,000 / 4cc |
Rejuran vs Juvelook Skin Booster Pricing at RE:BERRY Gangnam 2026
Rejuran Healer 2cc
- 2cc PDRN skin booster injection
- Topical anesthesia included
- LDM aftercare therapy
- Post-care instructions in 8 languages
- Doctor-only injection
Juvelook 4cc
- 4cc PDLLA + HA skin booster
- KOL-level injection technique
- Topical anesthesia included
- LDM aftercare therapy
- Doctor-only injection
Skinvive 2cc
- 2cc Allergan HA skin booster
- Premium micro-droplet technique
- Topical anesthesia included
- LDM aftercare therapy
- Doctor-only injection
Reberry Signature Hydra Glow Package
- Juberry 6cc skin booster
- Resistance-reducing Skin Boitox
- Re2O 1 syringe
- LDM aftercare therapy
- Complete glass skin protocol
Your Rejuran vs Juvelook Skin Booster Specialist
Dr. Yoon-Gon Ryu
- Current Medical Director, RE:BERRY Clinic Gangnam
- Official Juvelook KOL (Key Opinion Leader)
- Revinas KOL
- Regular Member, Korean Academy of Aesthetic Medicine
- Member, Korean Society for Stem Cell Research
- 5,000+ skin booster sessions performed
- Former Associate Director, Pangpang Clinic Sinsa Branch
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
Clinical Evidence: Rejuran vs Juvelook Skin Booster Research
The Science Behind Rejuran PDRN and Juvelook PDLLA Skin Boosters
Rejuran Healer’s active ingredient, polydeoxyribonucleotide (PDRN), is a biopolymer extracted from salmon DNA with a molecular weight of 50-1,500 kDa. PDRN activates adenosine A2A receptors on fibroblast cell membranes, triggering intracellular signaling cascades that upregulate collagen synthesis, enhance DNA repair in UV-damaged cells, and suppress pro-inflammatory cytokines including IL-6, IL-8, and TNF-α. This biological mechanism makes Rejuran uniquely effective for treating chronic skin dehydration, post-inflammatory erythema, and UV-induced photoaging at the cellular level.
Juvelook’s PDLLA (poly-D,L-lactic acid) component is a biodegradable polymer that forms microspheres (10-50μm diameter) suspended in non-crosslinked hyaluronic acid. After injection into the reticular dermis, the HA carrier provides immediate hydration and volume while the PDLLA microspheres gradually degrade over 8-12 weeks, stimulating a foreign body response that induces organized neocollagenesis — new type I and type III collagen fiber synthesis — around each microsphere site. This Rejuran vs Juvelook skin booster distinction is critical: Rejuran repairs existing tissue while Juvelook builds new structural collagen.
At RE:BERRY Gangnam, Dr. Yoon-Gon Ryu frequently uses a sequential Rejuran-then-Juvelook protocol for patients requiring both biological repair and structural rebuilding. Rejuran is administered first to restore dermal health and reduce inflammation, followed by Juvelook 2-3 weeks later to maximize collagen scaffolding in healthy, well-hydrated tissue. This combination approach is particularly effective for patients with acne scarring combined with sensitivity, or for post-laser patients seeking to accelerate collagen recovery.
The Rejuran vs Juvelook comparison extends to newer variants: Rejuran HB (higher concentration for severe dehydration), Rejuran I (for periorbital injection), and Juvelook Volume (higher PDLLA concentration for deeper scars). RE:BERRY Gangnam stocks all variants, allowing Dr. Ryu to customize protocols by zone — for example, Rejuran I for the delicate under-eye area combined with standard Juvelook for cheek pores and jawline texture — in a single session.
Kim JK et al. Polydeoxyribonucleotide Improves Peripheral Tissue Oxygenation and Wound Healing. Arch Plast Surg. 2017;44(6):482-489. doi:10.5999/aps.2017.00801
Cavallini M et al. Poly-L-Lactic Acid for Skin Rejuvenation: From Biostimulation to the Longevity Medicine Approach. J Cosmet Dermatol. 2024;23(5):1559-1565. doi:10.1111/jocd.16195
Squadrito F et al. Pharmacological Activity and Clinical Use of PDRN. Front Pharmacol. 2017;8:224. doi:10.3389/fphar.2017.00224
Patient Reviews: Rejuran vs Juvelook at RE:BERRY Gangnam
“My skin was severely dehydrated from years of retinoid use. Dr. Ryu recommended Rejuran first, then Juvelook after 3 weeks. After completing both treatments, my skin looks like I have a permanent filter on. The hydration from Rejuran combined with Juvelook’s pore-shrinking effect gave me real glass skin for the first time.”
“I specifically chose RE:BERRY Gangnam because Dr. Ryu is a Juvelook KOL. He used a different injection technique than my previous clinic in Tokyo, and the results were dramatically better. My acne scars on the cheeks improved about 40% after just 2 sessions of Juvelook.”
“I was unsure between Rejuran and Juvelook, so I booked a consultation at RE:BERRY Gangnam. Dr. Ryu did a skin scan and recommended Rejuran for my sensitive rosacea-prone skin. After 3 sessions, my redness reduced by maybe 60% and my skin feels stronger and healthier. Best decision I made on my Seoul trip.”
Rejuran vs Juvelook Skin Booster FAQ at RE:BERRY Gangnam
Rejuran Healer 2cc costs ₩240,000 per session and Juvelook 4cc costs ₩340,000 per session at RE:BERRY Gangnam. For a full 3-session Rejuran protocol (every 2 weeks), the total is ₩720,000. For a 3-session Juvelook protocol (every 3-4 weeks), the total is ₩1,020,000.
Juvelook offers better cost-per-cc value at ₩85,000 per cc (₩340,000/4cc) compared to Rejuran at ₩120,000 per cc (₩240,000/2cc). However, Rejuran requires less volume per session. Juvelook results also last 4-6 months versus Rejuran’s 3-4 months, making Juvelook more cost-effective for long-term maintenance.
Yes, 35% of skin booster patients at RE:BERRY Gangnam receive both Rejuran and Juvelook in a single visit. Dr. Yoon-Gon Ryu typically injects Rejuran first for DNA repair, then Juvelook in different zones. Alternatively, a sequential protocol (Rejuran first, Juvelook 2-3 weeks later) maximizes each product’s efficacy.
Juvelook is significantly more effective for pore reduction, shrinking pore diameter by 25-35% after 3 sessions through perifolicular collagen induction around each pore opening. Rejuran improves pore appearance indirectly through overall hydration, but does not target the structural collagen deficiency that causes enlarged pores.
Rejuran Healer is the preferred choice for dry and sensitive skin because PDRN has documented anti-inflammatory properties, reducing IL-6 and TNF-α levels by up to 40%. Patients with rosacea, eczema-prone skin, or post-laser sensitivity respond significantly better to Rejuran’s biological repair mechanism than Juvelook’s collagen stimulation.
Rejuran hydration and repair effects last 3-4 months before a maintenance session is recommended. Juvelook collagen stimulation results last 4-6 months because the PDLLA microspheres continue producing new collagen for 8-12 weeks after injection. At RE:BERRY Gangnam, maintenance schedules are customized to your skin’s regeneration rate.
Juvelook is substantially better for acne scars because PDLLA microspheres create a collagen scaffolding matrix that fills atrophic scars from within, achieving 30-50% depth improvement after 3 sessions. Rejuran supports scar healing through DNA repair but cannot rebuild the structural collagen deficit. For severe acne scars, Dr. Ryu recommends Potenza RF + Juvelook combination.
Both Rejuran and Juvelook injections rate 2-4 out of 10 on the pain scale with topical anesthesia applied 20-30 minutes before treatment. Rejuran uses a finer 32G needle and causes mild pricking sensation. Juvelook uses a 30G needle with slightly more pressure due to the thicker PDLLA formulation. Most patients find both treatments very tolerable.
After Rejuran, small papules at injection sites flatten within 24-48 hours — most patients can fly the same day or next morning. After Juvelook, mild swelling may persist for 2-3 days, so waiting 24-48 hours before flying is recommended. RE:BERRY Gangnam coordinates treatment timing with your travel schedule.
For a single session of either Rejuran or Juvelook, 1-2 days in Seoul is sufficient. For the recommended 3-session Rejuran protocol (every 2 weeks), plan 5-6 weeks. For 3-session Juvelook (every 3-4 weeks), plan 8-12 weeks. Many international patients at RE:BERRY Gangnam do 1-2 sessions during their trip and complete the protocol at their next visit.
Skinvive (₩670,000/2cc) is Allergan’s HA micro-droplet skin booster for dermal hydration. It excels at creating a dewy, hydrated base layer. Rejuran adds DNA repair and anti-inflammatory benefits. Juvelook adds collagen stimulation and pore reduction. At RE:BERRY Gangnam, Dr. Ryu selects based on your primary concern.
Yes, Rejuran Healer contains PDRN (polydeoxyribonucleotide) extracted from salmon (Oncorhynchus keta) sperm DNA. The DNA is purified to pharmaceutical grade, removing all proteins and potential allergens. Over 10 million Rejuran treatments have been performed in Korea with an extremely low adverse reaction rate of less than 0.1%.
Dr. Yoon-Gon Ryu is officially designated as a Juvelook Key Opinion Leader by the manufacturer, meaning he participates in clinical research, trains other physicians on injection technique, and provides feedback on product development. This KOL status reflects the highest level of expertise and clinical volume with Juvelook.
Rejuran I is specifically formulated for the delicate periorbital area and effectively treats dark circles caused by skin thinning and dehydration. Under-eye treatment with Rejuran I costs ₩240,000/2cc. Juvelook is generally not used under the eyes due to the risk of visible nodule formation in thin periorbital skin.
The standard Rejuran protocol is 3 sessions spaced 2 weeks apart for initial repair, then maintenance every 3-4 months. Juvelook typically requires 2-3 sessions spaced 3-4 weeks apart, with maintenance every 4-6 months. Individual session counts vary based on skin condition severity assessed during consultation.
Both Rejuran and Juvelook are MFDS-approved and safe for all Fitzpatrick skin types (I-VI). Neither product contains ingredients that react with melanin, so there is zero risk of post-inflammatory hyperpigmentation. Both are safe for all ethnic backgrounds treated at RE:BERRY Gangnam.
Rejuran has slightly less downtime with papules flattening in 24-48 hours and most patients applying makeup by day 2. Juvelook swelling lasts 2-3 days due to the HA component absorbing water. Neither requires activity restriction beyond avoiding saunas, swimming pools, and intense exercise for 48 hours post-treatment.
RE:BERRY Gangnam provides consultations and aftercare in 8 languages including English, Japanese, Chinese, Thai, Vietnamese, Mongolian, Farsi, and Korean. All consent forms, treatment explanations, and post-care instructions for Rejuran and Juvelook are available in your preferred language.
RE:BERRY Gangnam is open 365 days from 10:00 AM to 8:00 PM including holidays. Walk-in consultations are welcome, and same-day skin booster treatment is often available. For guaranteed appointment times, book via WhatsApp, LINE, KakaoTalk, or WeChat in advance.
Skin boosters and fillers serve different purposes. Rejuran and Juvelook improve skin quality, hydration, and texture but do not add significant volume. For volume restoration in nasolabial folds, cheeks, or lips, dermal fillers like Juvederm (₩450,000/cc) or Radiesse (₩990,000/syringe) are needed.
Rejuran is beneficial starting from age 25-30 as a preventive skin repair treatment, especially for patients with early UV damage or dehydration. Juvelook is most effective from age 28-35 onward when collagen production naturally declines at 1% per year. Both can be used at any adult age.
RE:BERRY Gangnam offers Juvelook KOL-level expertise through Dr. Yoon-Gon Ryu, stocks all variants of both products (Rejuran Healer, HB, I; Juvelook standard and Volume), provides 8-language support, and is located 2 minutes from Gangnam Station Exit 10. The clinic has performed over 5,000 skin booster sessions.
Dr. Yoon-Gon Ryu uses dermoscopy and ultrasound to measure your skin’s hydration level (corneometry), collagen density, pore diameter, and inflammation markers. Dehydrated and inflamed skin points to Rejuran. Textural irregularities, large pores, and collagen loss point to Juvelook. Many patients benefit from both.
Rejuran side effects include tiny papules at injection sites (resolve in 24-48 hours) and mild redness. Juvelook side effects include mild swelling (2-3 days) and occasional bruising at 5-8% of injection points. Serious side effects are extremely rare for both when administered by trained physicians at RE:BERRY Gangnam.
Choosing the wrong skin booster wastes ₩240,000-₩340,000 per session and delays results by 4-8 weeks. A proper Rejuran vs Juvelook comparison at RE:BERRY Gangnam ensures your investment targets the right biological mechanism for your specific skin concern, maximizing visible improvement per session.
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Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Find Out Whether Rejuran or Juvelook Skin Booster Is Right for Your Skin at RE:BERRY Gangnam
Book a complimentary dermoscopy skin analysis with Juvelook KOL Dr. Yoon-Gon Ryu to determine whether Rejuran, Juvelook, or a combination protocol delivers the best glass skin result for your unique skin type. RE:BERRY Gangnam is open 365 days, supports 8 languages, and is 2 minutes from Gangnam Station Exit 10.
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