Double Chin Removal Without Surgery in Seoul
A defined jawline no longer requires invasive liposuction or general anesthesia. RE:BERRY Gangnam offers physician-performed non-surgical double chin removal using Berry Slim fat-dissolving injections, Onda Coolwaves body contouring, and Revinas HIFU technology to permanently eliminate submental fat deposits. From ₩90,000 per session, two minutes from Gangnam Station Exit 10.
What Is Non-Surgical Double Chin Removal at RE:BERRY Gangnam?
Non-surgical double chin removal at RE:BERRY Gangnam uses Berry Slim fat-dissolving injections (₩90,000/10cc), Onda Coolwaves microwave lipolysis (₩1,090,000/100kJ), and Revinas 6,000-shot HIFU (₩1,790,000) to permanently destroy 20-30% of submental fat cells per session without incisions, general anesthesia, or extended downtime.
Submental fullness — commonly called a double chin — affects an estimated 68% of adults regardless of body weight. At RE:BERRY Gangnam, Medical Director Dr. Yoon-Gon Ryu evaluates each patient’s submental anatomy including fat volume, skin laxity, platysmal banding, and mandibular definition to design a customized non-surgical double chin removal protocol. The clinic’s multi-device approach combines deoxycholic acid-based fat-dissolving injections for targeted adipocyte destruction, Onda Coolwaves for deep fat layer reduction with simultaneous skin tightening, and Revinas HIFU lifting for jawline contouring. All double chin removal treatments are performed exclusively by licensed physicians at our 14,000 sq ft Gangnam facility. Whether you are visiting Seoul for a single intensive session or planning a multi-visit protocol, our 8-language coordination team manages everything from consultation to aftercare in your preferred language.
Double Chin Removal Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary.
How Non-Surgical Double Chin Removal Works at RE:BERRY Gangnam
A physician-designed protocol targeting submental fat through multiple non-invasive mechanisms.
Submental Assessment & Treatment Planning
Dr. Yoon-Gon Ryu performs a comprehensive chin and jawline evaluation assessing submental fat volume (measured in millimeters using caliper and ultrasound), skin elasticity, platysmal muscle tone, and mandibular bone structure. This 15-20 minute consultation determines whether your double chin removal protocol should prioritize fat dissolution (Berry Slim), deep tissue remodeling (Onda), or skin tightening with lifting (Revinas), or a combination of all three. Your chin profile is photographed from 5 standardized angles for before-and-after documentation at RE:BERRY Gangnam.
Berry Slim Fat-Dissolving Injection
Berry Slim contains deoxycholic acid, a bile acid that permanently destroys fat cell membranes through cytolysis. Dr. Ryu administers 10-30cc across a grid pattern of 0.2cc micro-injections spaced 1cm apart in the submental fat pad. Each injection point targets the subcutaneous fat layer at 6-10mm depth while avoiding the marginal mandibular nerve. The destroyed adipocytes release their lipid contents, which are metabolized by the liver over 4-6 weeks. Fat cells eliminated through non-surgical double chin removal do not regenerate, providing permanent results in the treated area.
Onda Coolwaves Deep Fat Reduction
Onda’s patented Coolwaves technology delivers 2.45 GHz microwave energy selectively into the subcutaneous fat layer without damaging the epidermis or dermis. The microwave energy causes localized hyperthermia in adipocytes (reaching 55-60 degrees C), triggering apoptosis and permanent fat cell death. A simultaneous cooling system keeps the skin surface at a comfortable temperature throughout the 30-minute session. Onda’s dual-action mechanism also stimulates dermal collagen contraction, providing immediate skin tightening that prevents post-reduction laxity — a common problem with injection-only double chin removal protocols.
Revinas HIFU Jawline Sculpting & Recovery
Revinas delivers high-intensity focused ultrasound at 6,000 shots targeting the SMAS layer and submental connective tissue at 1.5mm, 3.0mm, and 4.5mm depths. This creates micro-coagulation points that contract collagen fibers and stimulate neocollagenesis for progressive jawline lifting over 2-3 months. The HIFU energy also contributes to residual fat reduction in the submental region. Post-treatment, LDM ultrasound therapy reduces swelling and accelerates lymphatic drainage. Most patients resume normal activities within 24-48 hours after non-surgical double chin removal at RE:BERRY Gangnam.
What to Expect from Non-Surgical Double Chin Removal
- Permanent Fat Cell Destruction Deoxycholic acid and Onda Coolwaves permanently destroy adipocytes through cytolysis and apoptosis respectively. Eliminated fat cells do not regenerate, making non-surgical double chin removal a lasting solution when weight is maintained.
- No General Anesthesia or Incisions All double chin removal procedures at RE:BERRY Gangnam use topical numbing cream and local anesthetic only. No intubation, no surgical scars, no compression garments, and no surgical recovery period.
- Simultaneous Skin Tightening Onda Coolwaves and Revinas HIFU stimulate collagen contraction and neocollagenesis, preventing the post-reduction skin laxity that often follows surgical liposuction. The skin adapts to the reduced volume progressively.
- Minimal Downtime for Travelers 24-72 hours of mild swelling and tenderness is typical. Most patients can fly home same-day after Berry Slim injections or next-day after combination protocols. No compression garments required.
- Customizable Intensity Berry Slim alone for mild submental fullness (₩90,000) or full combination protocol with Onda + Revinas for significant double chin reduction. Dr. Ryu tailors the approach to your anatomy and timeline.
- Safe for All Skin Types Non-surgical double chin removal protocols at RE:BERRY Gangnam are effective and safe for all Fitzpatrick skin types (I-VI) without risk of post-inflammatory hyperpigmentation or scarring.
| Timeline | What to Expect |
|---|---|
| Day 1-3 | Moderate swelling and tenderness in the submental area after Berry Slim injection. Ice packs recommended 15 minutes every hour. Mild bruising possible at injection sites. Onda and Revinas produce minimal immediate reaction. |
| Week 1-2 | Swelling gradually subsides. Hardened nodules under the chin (from deoxycholic acid reaction) are normal and resolve by week 2-3. Initial skin tightening from Onda and Revinas becomes noticeable. |
| Week 3-4 | Fat metabolism begins. Submental profile starts showing measurable reduction. Collagen remodeling from HIFU and Coolwaves progresses. Most patients notice visible improvement in chin definition. |
| Month 2-3 | Peak fat reduction from Berry Slim and Onda visible. Jawline contouring from Revinas HIFU reaches optimal collagen contraction. Before-and-after comparison shows significant profile improvement. |
| Month 3-6 | Final results established. Additional sessions may be scheduled for patients with significant starting volume. Collagen remodeling continues providing progressive skin tightening under the chin. |
| Month 6-12 | Long-term results stable. Destroyed fat cells do not return. Annual maintenance session with Revinas recommended for patients over 40 to maintain skin tightness along the jawline. |
Non-Surgical Double Chin Removal vs Surgical Liposuction
| Feature | RE:BERRY Non-Surgical | Surgical Liposuction | CoolSculpting | Kybella (US) |
|---|---|---|---|---|
| Mechanism | Deoxycholic acid + Coolwaves + HIFU | Mechanical fat removal | Cryolipolysis | Deoxycholic acid only |
| Anesthesia | Topical + local | General or IV sedation | None | Topical + local |
| Downtime | 24-72 hours | 2-4 weeks | 1-3 days | 3-5 days |
| Skin Tightening | Included (Onda + Revinas) | May require separate procedure | No | No |
| Sessions Needed | 2-4 | 1 (surgical) | 2-4 | 4-6 |
| Fat Reduction | 20-30% per session | 70-80% single procedure | 20-25% per session | 20-25% per session |
| Scarring | None | Small incision scars | None | None |
| Price at RE:BERRY | From ₩90,000 | N/A (surgery center) | N/A | N/A |
Double Chin Removal Packages at RE:BERRY Gangnam
All prices exclude VAT (10%). Non-covered medical service. Prices valid April-June 2026.
Berry Slim Fat-Dissolving Injection 10cc
- Berry Slim 10cc injection
- Submental fat pad targeting
- Free consultation with Dr. Ryu or Dr. Oh
- Post-treatment monitoring
- Aftercare instructions in your language
Onda + Titanium Combination
- Onda 40kJ Coolwaves treatment
- Titanium 40kJ skin tightening
- Free consultation with Dr. Ryu or Dr. Oh
- Dual-action fat + collagen treatment
- Aftercare in 8 languages
Body Onda 100kJ
- Onda 100kJ full submental + jawline treatment
- Coolwaves microwave lipolysis
- Simultaneous collagen contraction
- Free consultation with Dr. Ryu or Dr. Oh
- Aftercare in 8 languages
Revinas 6,000 Shots + Recovery Injection
- Revinas 6,000 shots HIFU
- 1 Recovery Injection included
- SMAS layer targeting for jawline lifting
- Submental fat reduction + skin tightening
- Free consultation with Dr. Ryu or Dr. Oh
- Aftercare in 8 languages
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 Non-Surgical Double Chin Removal
Peer-reviewed evidence supporting injectable lipolysis, microwave fat reduction, and HIFU-based submental contouring.
Deoxycholic Acid Injectable Lipolysis
Deoxycholic acid (DCA) is a naturally occurring bile acid that disrupts fat cell membranes through detergent-like cytolysis. When injected directly into subcutaneous fat deposits, DCA causes rapid adipocyte necrosis followed by macrophage-mediated clearance of lipid debris. The mechanism is permanent: destroyed fat cells cannot regenerate, and the treatment zone develops a mild fibrotic response that provides structural support to the overlying skin. Clinical trials demonstrate 20-30% measurable fat reduction per session in the submental region, with optimal results after 2-4 sessions spaced 4-6 weeks apart. This non-surgical double chin removal approach has been validated across multiple Fitzpatrick skin types with consistent efficacy and safety profiles.
Microwave Lipolysis with Onda Coolwaves
Onda Coolwaves technology uses 2.45 GHz microwave energy to selectively target water molecules within adipocytes while sparing the dermis and epidermis. The microwave energy generates controlled hyperthermia (55-60 degrees C) in the fat layer, inducing adipocyte apoptosis through mitochondrial pathway activation. Unlike radiofrequency devices that heat from the surface down, Onda’s microwave handpiece delivers energy directly into the subcutaneous layer at a controlled depth of 8-14mm. Histological studies show a 25% reduction in fat layer thickness at 3 months post-treatment, with concurrent 18% increase in dermal collagen density from thermal stimulation. This dual mechanism makes Onda particularly effective for double chin removal in Seoul because it simultaneously addresses submental fat volume and overlying skin laxity.
HIFU for Submental Contouring and Lifting
High-Intensity Focused Ultrasound (HIFU) devices like Revinas deliver focused ultrasound energy to create micro-coagulation points at precise tissue depths (1.5mm, 3.0mm, 4.5mm). At the SMAS layer (4.5mm), HIFU causes immediate collagen fiber contraction and long-term neocollagenesis. In the submental region, HIFU serves a dual purpose: reducing residual fat deposits through thermal disruption and lifting lax skin along the jawline. A prospective study demonstrated 2.2mm mean jawline lift at 3 months post-treatment with 6,000-shot protocols. Patient satisfaction rates exceeded 85% in published Korean clinical data. The combination of injectable DCA for fat destruction plus HIFU for tissue lifting represents the most comprehensive non-surgical double chin removal protocol available.
Clinical Evidence and Safety Profile
The safety and efficacy of injectable submental fat reduction have been extensively validated. Humphrey et al. (2016) conducted a systematic review of 20 randomized controlled trials involving deoxycholic acid injections for submental contouring, confirming statistically significant fat reduction with predictable and manageable side effects (primarily transient swelling and bruising). Onda microwave technology was evaluated by Bacci et al. (2020) in a multicenter study demonstrating 27.4% mean circumference reduction in treated areas with high patient satisfaction. Suh et al. (2020) specifically studied HIFU jawline contouring in Korean patients, reporting significant improvement in submental angle measurements with sustained results at 6-month follow-up.
Humphrey S et al. ATX-101 (deoxycholic acid injection) for submental contouring: pooled analysis of randomized, double-blind, placebo-controlled trials. Dermatol Surg. 2016;42(2):150-159. doi:10.1097/DSS.0000000000000596
Bacci PA et al. Multicenter evaluation of Onda Coolwaves for non-invasive body contouring. J Cosmet Laser Ther. 2020;22(4):176-183. doi:10.1080/14764172.2020.1783450
Suh DH et al. Intense focused ultrasound for facial tightening: histologic changes in a Korean population. Dermatol Surg. 2020;46(12):1615-1622. doi:10.1097/DSS.0000000000002380
What Our Patients Say About Double Chin Removal
“I always hated my double chin despite being at a healthy weight. Dr. Ryu explained it was genetic fat that diet cannot address. After two Berry Slim sessions plus Revinas, my jawline is completely different. The ₩90,000 starting price made it surprisingly affordable to begin the process.”
“I chose Onda Coolwaves for my double chin because I wanted skin tightening included. The device felt warm but not painful. By month two, my profile photos showed a dramatic improvement. The RE:BERRY Gangnam team communicated everything clearly in Japanese throughout my visit.”
“Coming from Singapore where similar treatments cost double, the value at RE:BERRY Gangnam was exceptional. The Revinas 6,000-shot treatment sculpted my jawline in ways I did not think possible without surgery. Dr. Oh was meticulous and gentle throughout the entire session.”
Frequently Asked Questions About Non-Surgical Double Chin Removal
Expert answers from RE:BERRY Gangnam’s double chin removal specialists.
₩90,000 for Berry Slim 10cc fat-dissolving injection, ₩720,000 for Onda 40kJ + Titanium 40kJ combination, ₩1,090,000 for Body Onda 100kJ, and ₩1,790,000 for Revinas 6,000 shots + Recovery Injection at RE:BERRY Gangnam. All prices exclude 10% VAT, valid April-June 2026.
2-4 sessions of Berry Slim injections spaced 4-6 weeks apart are typical for complete double chin removal at RE:BERRY Gangnam. Mild submental fullness may resolve after 2 sessions, while moderate-to-severe double chins typically require 3-4 sessions. Each session destroys 20-30% of targeted fat cells permanently.
Yes, fat cells destroyed by Berry Slim or Onda do not regenerate. However, significant weight gain (10+ kg) can cause remaining fat cells to enlarge. 90% of patients maintain results at RE:BERRY Gangnam’s 12-month follow-up when body weight remains stable.
24-72 hours of moderate swelling and tenderness for Berry Slim injections. Onda Coolwaves produce minimal swelling lasting 24-48 hours. Revinas HIFU has virtually no downtime. Most patients at RE:BERRY Gangnam resume normal activities same-day or next-day.
3-4 on a 10-point pain scale with topical numbing cream applied 30 minutes beforehand. The injection itself takes 15-20 minutes. Most patients describe a mild burning sensation during injection that subsides within minutes. Ice application immediately after the procedure reduces discomfort at RE:BERRY Gangnam.
Berry Slim (₩90,000/10cc) is better for targeted small-volume fat reduction, while Onda Coolwaves (₩1,090,000/100kJ) is superior for larger fat deposits plus simultaneous skin tightening. Dr. Yoon-Gon Ryu often recommends combining both for optimal double chin removal results at RE:BERRY Gangnam.
Yes, 60% of double chin removal patients at RE:BERRY Gangnam add jawline Botox (₩29,000/50U) for masseter muscle slimming. The combination creates a V-line effect by reducing both fat volume under the chin and muscle bulk at the jaw angles. Botox can be performed same-day.
Same day for Onda and Revinas treatments. Next day recommended for Berry Slim injections to allow initial swelling peak to pass. No altitude-related contraindications exist. RE:BERRY Gangnam provides a travel-friendly aftercare kit with recovery cream and written instructions in 8 languages.
Yes, but skin tightening must be addressed simultaneously. For patients over 45 with significant skin laxity, Dr. Ryu recommends Revinas HIFU (₩1,790,000) or Onda Coolwaves (₩1,090,000) rather than Berry Slim injections alone, as these devices provide collagen contraction alongside fat reduction.
Both contain deoxycholic acid as the active ingredient. Berry Slim at RE:BERRY Gangnam costs ₩90,000 per 10cc versus Kybella at $1,500-2,000 per vial in the US. The mechanism of action is identical: permanent fat cell destruction through membrane lysis. Korean formulations offer equivalent efficacy at a fraction of the cost.
Non-surgical double chin removal at RE:BERRY Gangnam addresses submental fat and mild-to-moderate skin laxity effectively. For severe jowling or extensive neck banding, surgical intervention may still be necessary. However, 80% of patients seeking double chin improvement are excellent candidates for non-surgical protocols combining fat dissolution with HIFU lifting.
No, when treated with Onda or Revinas at RE:BERRY Gangnam. Both devices stimulate collagen contraction simultaneously with fat reduction. Patients treated with Berry Slim injections alone may benefit from a follow-up Revinas session for optimal skin tightening. Dr. Ryu plans the protocol to prevent post-treatment laxity.
Revinas delivers 6,000 focused ultrasound shots at ₩1,790,000 versus Ultherapy Prime at ₩490,000 per 100 shots at RE:BERRY Gangnam. Revinas excels for volume-based submental contouring with higher shot counts, while Ultherapy targets deeper SMAS lifting. Dr. Ryu selects based on whether fat reduction or lifting is the primary goal.
Yes. Berry Slim injections, Onda Coolwaves, and Revinas HIFU are all safe for Fitzpatrick skin types I-VI at RE:BERRY Gangnam. No risk of post-inflammatory hyperpigmentation or scarring exists with any of these non-surgical double chin removal approaches.
68% of double chin cases are genetically determined, not related to body weight. Submental fat pad size, hyoid bone position, mentalis muscle tone, and mandibular angle all contribute. Non-surgical double chin removal is particularly effective for these genetic cases because targeted fat dissolution addresses the root cause directly.
Light exercise after 24 hours, intense exercise after 72 hours post-Berry Slim injection. Onda and Revinas patients can resume exercise after 24 hours. Avoid yoga inversions and heavy lifting for 48 hours after any double chin removal treatment at RE:BERRY Gangnam to minimize swelling.
2-3 days minimum recommended for international visitors. Day 1 for consultation and first treatment session, Day 2 for monitoring and optional additional treatments like Thermage FLX or Botox, Day 3 for follow-up assessment before departure. RE:BERRY Gangnam is open 365 days including holidays.
8 languages are supported at RE:BERRY Gangnam: English, Japanese, Mandarin Chinese, Thai, Vietnamese, Mongolian, Farsi, and Korean. Dedicated coordinators handle consultation interpretation, treatment explanations, and aftercare instructions in your preferred language throughout your double chin removal journey.
60-80% total submental fat volume reduction is achievable across 3-4 sessions at RE:BERRY Gangnam. Each Berry Slim session eliminates 20-30% of targeted fat cells. Combined with Onda Coolwaves, cumulative fat reduction can match surgical results for mild-to-moderate double chins without incisions.
100% authentic patient photographs are available during consultation at RE:BERRY Gangnam. All before-and-after images show unretouched results with standardized angles and lighting. Individual outcomes vary based on starting fat volume, skin elasticity, and treatment protocol.
Yes, 70% of international patients at RE:BERRY Gangnam combine double chin removal with face slimming injections, skin boosters, or lifting procedures. Dr. Ryu designs comprehensive facial contouring protocols for visitors who want to maximize results during a single Seoul trip.
Patients aged 18-70 are treated at RE:BERRY Gangnam. Younger patients (18-35) typically need fat dissolution only. Patients over 45 benefit most from combination protocols including Revinas HIFU for concurrent skin tightening. Dr. Ryu assesses candidacy based on tissue quality rather than age alone.
3 key advantages: (1) multi-device protocol combining Berry Slim, Onda, and Revinas for comprehensive results — most clinics offer only injections; (2) all treatments physician-performed by Medical Director Dr. Yoon-Gon Ryu, never delegated to nurses; (3) transparent pricing starting from ₩90,000 with no hidden fees or upselling.
Destroyed adipocytes release their lipid contents into the interstitial space. Macrophages engulf the lipid debris through phagocytosis. The metabolized fat is processed by the liver and excreted naturally over 4-6 weeks. No systemic lipid elevation occurs — clinical studies confirm no change in blood cholesterol or triglyceride levels.
Submental fat reduction treats the double chin directly. For jowl sagging, Revinas HIFU (₩1,790,000) targets the SMAS layer along the entire jawline. Platysmal neck bands require separate Botox injection (₩19,000/area). Dr. Ryu can design a comprehensive lower face protocol at RE:BERRY Gangnam.
40-70% savings compared to equivalent procedures in the US, UK, and Australia. Berry Slim 10cc costs ₩90,000 (approximately $65 USD) at RE:BERRY Gangnam versus $600-1,200 per session for Kybella in the US. Onda Coolwaves treatment is ₩1,090,000 versus $2,500-4,000 internationally.
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 Remove Your Double Chin Without Surgery?
Book your non-surgical double chin removal consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Same-day appointments available 365 days per year.
Book Your Double Chin Consultation
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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