Everything You Need to Know Before Getting Fat Dissolving Injections
A professional guide from Beautystone Clinic's board-certified physician

Fat Dissolving Injections in Seoul — What Should You Look for When Getting Them Done Right in Hongdae?
Hello, I'm Dr. Wi Young-jin, a Seoul National University-trained specialist at Beautystone Clinic.
"It's not that I can't lose weight overall —
it's just this one area that won't budge no matter what."
This is something I hear from patients all the time in my consultation room.
You've tried dieting and exercising,
yet areas like under the chin, the upper arms, or inner thighs
stubbornly hold onto fat no matter what you do.
That's exactly why
more and more people are turning to fat dissolving injections.
Today, for those of you considering fat dissolving injections
in the Seoul Hongdae and Hapjeong Station area,
I'd like to share everything you truly need to know
from a clinical perspective.
1. What Exactly Are Fat Dissolving Injections? 💉
Fat dissolving injections are a non-surgical procedure
that directly breaks down and reduces fat cells.
The most commonly used active ingredient is
Phosphatidylcholine (PCDC),
which works by disrupting the fat cell membrane
and promoting the elimination of fat from the body.
Each session is relatively quick,
typically taking around 10 to 20 minutes per area,
and topical anesthetic cream is applied beforehand
to significantly minimize discomfort.
Rather than expecting dramatic results after a single session,
this is a procedure that delivers gradual, progressive improvement over 3 to 5 sessions.
In practice,
patients who commit to consistent sessions at regular intervals
tend to report much higher satisfaction
than those hoping for instant results in one visit. 💉
2. Which Areas Respond Best? 🎯
Fat dissolving injections are particularly well-suited
for areas where localized fat tends to accumulate.
The most common treatment areas include
the Double Chin, upper arms, abdomen, and inner thighs.
This procedure is better suited for refining specific contours
rather than achieving overall weight loss.
For individuals with a higher body weight,
combining this procedure
with a healthy diet and regular exercise
will yield significantly better outcomes.
Clinically speaking,
the Double Chin area tends to show faster visible improvement and consistently high patient satisfaction.
In the Seoul Mapo, Hapjeong Station, and Sinchon areas,
many working professionals in their 20s to 40s
conveniently pop in during their lunch break for a quick session. 😊
3. Side Effects, Precautions, and How to Choose the Right Clinic ⚠️
After the procedure,
Swelling, Bruising, and Heat sensation may occur for a period of time.
Especially after your first session,
the Swelling may feel more pronounced than expected —
however, in most cases it naturally subsides
within 3 to 7 days.
For 2 to 3 days following the procedure,
it is advisable to avoid intense exercise and alcohol consumption.
When choosing a clinic, there are three key factors to verify:
✔ Whether the physician personally performs the procedure
✔ Whether the ingredients and dosage are communicated transparently
✔ Whether a post-procedure care plan is provided
The Hongdae, Hapjeong Station, and Mangwon area offers a wide range of dermatology clinics,
so rather than going by advertisements alone,
we recommend evaluating based on
the quality of the consultation and the practitioner's hands-on experience.
At Beautystone Clinic,
our director personally conducts every 1-on-1 consultation and procedure,
and we are open on Sundays as well,
making weekend visits completely hassle-free. 👉
Fat Dissolving Injections vs. Liposuction — A Quick Comparison 📊
Category | Fat Dissolving Injections | Liposuction |
|---|---|---|
Method | Injection (Non-surgical) | Surgery |
Procedure Time | 10–30 minutes | 1–3 hours |
Downtime | 3–7 days (Swelling) | 2–4+ weeks |
Results | Cumulative over 3–5 sessions | Immediate after 1 session |
Best For | Localized fat reduction | Large-area fat removal |
Anesthesia | Topical anesthetic cream | General or local anesthesia |
Frequently Asked Questions (FAQ) ❓
Q1. How many sessions are needed to see results?
A. It varies depending on the area and the amount of fat,
but as a general guideline, plan for around 3 to 5 sessions.
For thinner areas like the Double Chin,
some patients notice a visible difference after just 2 to 3 sessions,
while areas with a thicker fat layer, such as the abdomen,
may require 5 or more sessions.
Sessions are typically scheduled
at 2 to 4 week intervals.
Q2. How much Pain is involved?
A. With the application of topical anesthetic cream,
discomfort is significantly reduced compared to older methods.
You may experience a slight stinging sensation during the injection
and some temporary Heat sensation afterward,
but most patients find it very manageable.
Q3. What should I expect in terms of cost?
A. In the Seoul Hongdae and Hapjeong Station area,
pricing typically ranges from approximately 30,000 to 100,000 KRW per area per session,
with fairly significant variation between clinics. Rather than deciding based on price alone,
it's far more important to confirm whether the ingredients and dosage are clearly disclosed
and whether the procedure is performed directly by the physician.
Fat dissolving injections may appear straightforward,
but the results can vary greatly depending on
which ingredient is used,
which area it's injected into,
and how precisely it is administered.
At Beautystone Clinic in Hongdae and Hapjeong Station,
Dr. Wi Young-jin — a Seoul National University-trained specialist —
personally oversees every step of the process,
from the initial consultation through to the procedure itself. If you have any questions,
please don't hesitate to visit us. We're open on Sundays too. 😊











