1. Home
  2. /BODY SHAPE
  3. /Sunsak Injection
16 Years of Unmatched Safety and Excellence. ReYeonK’s Uncompromising Standard for Beauty and Care.
ReYeonK Logo
ReYeonK Clinic

Dermatology & Aesthetic Surgery

  • SPECIAL
  • LIFTING
  • PETIT
  • SKIN CARE
  • ABOUT
  • DR.'S NOTE
  • ✈️TRAVEL GUIDE
ReYeonK Clinic

SPECIAL

  • EyeThera
  • Density
  • GOURI Skin
  • Sunsak Fat Dissolving
  • Acne & Redness
  • InMode FX + Sunsak
  • Potenza 1000
  • Monthly Event
  • Ul-Thermage
  • Body Shaping

LIFTING

  • Ultherapy Prime
  • Thermage FLX
  • Onda Lifting
  • Shurink
  • Density
  • InMode
  • Virtue RF
  • Thread Lifting
  • 1:1 Bespoke Design
  • Sunsak Fat Dissolving
  • Liposuction

PETIT

  • Premium Filler
  • Volume Design
  • Botox
  • Face Contouring Design
  • Face Contouring

SKIN CARE

  • Stem Cell Regen
  • Skin Booster
  • Pore Care
  • Acne & Redness
  • Redness Care
  • Potenza
  • Pigmentation
  • Laser Hair Removal
  • Tattoo Removal

ABOUT

  • About Us (16 Years Safety)
  • Media & Press
  • Medical Team
  • Location
  • Before & After

DR.'S NOTE

  • Consultation Notes

ReYeonK Clinic 2026

ReYeonK Clinic | Representatives: Kim Hyunsu · Lee Doochan

64 ReYeonK Bldg, Eonju-ro 172-gil, Gangnam-gu, Seoul

TEL : 02-558-5581

Business Registration Number : 220-09-57018

Contact & booking

ReYeonK Clinic (리연케이의원) — 64 Eonju-ro 172-gil, Gangnam-gu, Seoul; 5 minutes’ walk from Exit 5, Apgujeong Rodeo Station

  • Website: https://reyeonk.co.kr/en
  • Google Maps: https://maps.app.goo.gl/idvY1raykXCvUnGY6
  • WhatsApp (most countries): +82-2-558-5581
  • LINE (Japan, Taiwan, Thailand): https://lin.ee/jeH3ee9
  • WeChat (China): ID chinareyeonk
  • Online booking: https://reyeonk.co.kr/booking/en

Official Website: reyeonk.co.krFAQQuick answersPrivacy Policy

GLOBAL BOOKING

English日本語简体中文繁體中文 台灣繁體中文 香港ภาษาไทยTiếng ViệtРусскийМонголIndonesiaPhilippinesSingaporeMelayuEspañolFrançaisالعربية한국어

Copyright © REYEONK CLINIC. All right reserved.

BOOKNOW
KAKAOTALK
KAKAOTALK
INSTAGRAM
INSTAGRAM
LINE
LINE
WHATSAPP
WHATSAPP
Call Us
Call Us
INSTAGRAM
INSTAGRAM
YOUTUBE
YOUTUBE
TIKTOK
TIKTOK
ReYeonKNEWS
INSTAGRAM
INSTAGRAM
YOUTUBE
YOUTUBE
TIKTOK
TIKTOK
BODY SHAPE · SUNSAK INJECTION

Sunsak Injection

"We focus on the angle of the line, not the weight of the fat."

Same dayDowntime
3+ sessionsRecommended
10–20 minSession time
Fat cellsTarget
What Is ItReYeonK's proprietary fat-dissolving injection that directly destroys fat cells and flushes them out naturally — completely steroid-free.
Ideal ForThose with localized fat on arms, abdomen, or thighs / Those whose fat doesn't respond to diet or exercise / Those wanting body improvement without surgery
Expected ResultsSwelling subsides gradually and size reduction is felt after 1–2 weeks. Line improvement becomes clearer from 3 sessions onward.

Quick answer

Sunsak Injection at ReYeonK Clinic in Apgujeong, Seoul (5 minutes’ walk from Exit 5, Apgujeong Rodeo Station) — consultation and treatment by the doctor in person is the clinic’s principle. ReYeonK's proprietary fat-dissolving injection that directly destroys fat cells and flushes them out naturally — completely steroid-free. Downtime Same day, Recommended 3+ sessions, Session time 10–20 min. Results and recovery vary by individual.

Contact & booking

ReYeonK Clinic (리연케이의원) — 64 Eonju-ro 172-gil, Gangnam-gu, Seoul; 5 minutes’ walk from Exit 5, Apgujeong Rodeo Station

  • Website: https://reyeonk.co.kr/en
  • Google Maps: https://maps.app.goo.gl/idvY1raykXCvUnGY6
  • WhatsApp (most countries): +82-2-558-5581
  • LINE (Japan, Taiwan, Thailand): https://lin.ee/jeH3ee9
  • WeChat (China): ID chinareyeonk
  • Online booking: https://reyeonk.co.kr/booking/en
INSTAGRAM

Related Videos

See the actual procedure and results on video

View more on Instagram
Instagram
REEL
Keep reading
📉Liposuction〰️ONDA✍️Threads Alone Will Make Your Cheekbones Stand Out — The Right Order for Treating Jowl Fat🎉This month's offers
FAQ

Frequently Asked Questions

Many clients notice effects after the first session, but for more pronounced results — especially depending on the area and amount of fat — 3 sessions are typically recommended. We'll suggest a personalized plan after consultation.

Yes. ReYeonK's Sunsak Injection can be applied to most areas with fat, including cheeks, double chin, arms, abdomen, thighs, love handles, knees, and trapezius muscle.

There may be mild swelling and bruising in the treated area for 2–3 days, though this varies by individual. Most clients can resume daily activities the same day, but we recommend avoiding intense exercise or saunas for at least one week.

Avoid pressing or massaging the treated area firmly for 2–3 days after the procedure. We also recommend refraining from alcohol and vigorous exercise for about one week.

ReYeonK's Sunsak Injection is completely steroid-free and made with a proprietary formula refined through 16 years of clinical experience. It doesn't just reduce fat cell size — it destroys the cells entirely, leading to longer-lasting results.

Most clients feel only a mild stinging sensation. For those sensitive to pain, we apply numbing cream before the procedure, so there's no need to worry.

Fat cells destroyed by Sunsak Injection do not regenerate. However, remaining fat cells in other areas can still expand with overeating, so maintaining a healthy lifestyle is important.

Liposuction surgically removes fat with dramatic results but requires a longer recovery. Sunsak Injection is a non-surgical approach with quick recovery, ideal for precisely targeting stubborn localized areas.

We do not recommend treatment during pregnancy or breastfeeding. Please consult with us after a sufficient period following childbirth and the completion of breastfeeding.

As swelling subsides within 1–2 weeks post-treatment, you'll begin to notice a size reduction. After 3 sessions, line improvement becomes noticeably more defined.

Sunsak injection pricing varies by treatment area (cheeks, double chin, nasolabial folds, undereye, etc.) and extent. We'll provide an exact quote during your free consultation. ReYeonK treats only what's necessary—no upselling extra areas.

Yes. The Sunsak injection at ReYeonK uses a proprietary compound developed and patented by Dr. Lee himself. Unlike standard lipolysis injections (phosphatidylcholine etc.), it features a unique multi-component formula with clinically verified safety and efficacy.

Typically 3 sessions per course, spaced 3 weeks apart. Some patients notice effects after just the first session. You can assess progress after the first session before deciding on additional treatments.

Yes. A popular combination is double-chin Sunsak + jaw Botox on the same day, maximizing the overall slimming effect of the lower face. The ideal combination is determined during consultation.

Absolutely. Sunsak injection works on arms, thighs, abdomen, waist, and calves as well. Per-area pricing and session count will be outlined during your consultation.

Mild temporary swelling and slight bruising are common, resolving within 3–7 days. Cleansing and makeup are permitted the same day; avoid intense exercise and sauna for 2–3 days. Individual recovery varies.

Sunsak injection dissolves fat cells, reducing their count. However, significant weight gain can enlarge remaining fat cells. Maintaining a stable weight helps preserve long-term results.

Standard injections use off-the-shelf compounds; ReYeonK's Sunsak uses a proprietary formula developed and patented by Dr. Lee based on 16 years of clinical experience. It differs in ingredient safety profile, sustained efficacy, and optimized post-procedure swelling management.

Solutions

ReYeonK Sunsak Injection Solutions

Targeted Local Fat Attack
Precisely targets stubborn areas including inner arms, love handles, abdomen, and inner thighs.
Fat Cell Destruction & Elimination
Does not merely shrink fat cells — it destroys them entirely for safe natural elimination from the body.
Steroid-Free Safe Formula
Completely steroid-free formula — no risk of irregular bleeding or skin indentation.
Face & Body Wide Application
Applicable to cheeks, double chin, arms, abdomen, thighs, love handles, knees, and trapezius muscle.
Why ReYeonK

Why ReYeonK Sunsak Injection

01
Patented ReYeonK Formula
A proprietary recipe refined over 16 years of clinical expertise that delivers both efficacy and safety.
02
Body Sculpting Consulting
More than just an injection — comprehensive body line design consulting considering muscle tone and skin elasticity.
03
Body Lifting Synergy
After fat reduction, we combine ONDA body lifting to achieve a smooth, firm line without sagging.
Who sees you

A director performs this treatment personally

Consultations are not handed to a coordinator with the doctor only performing. The director sees you first, and the same director plans, performs and follows up. 16 years in practice, accident-free.

Ask a directorBook onlineMeet the doctors
Recommended For

Recommended For

Localized fat on arms, abdomen, or thighs
Stubborn fat unresponsive to diet and exercise
Wanting body line improvement without surgery
Concerns about axillary fat, love handles, or specific areas
Column

From the Doctor's Column

Threads Alone Will Make Your Cheekbones Stand Out — The Right Order for Treating Jowl Fat
More

Related Treatments

📉Liposuction〰️ONDA🏃Body Shaping🍃Botox
Next

Continue Exploring

EventThis Month's EventSee the treatments and dates currently on offer
PressIn the PressReYeonK treatments and devices covered by the media
DoctorsOur DoctorsSee who consults with you and who performs your treatment