
Jong Seon Kim, MD
“I am a doctor you can trust, dedicated to enhancing your natural beauty.”
Career & Credentials
- Director, Gangnam HERA Plastic Surgery Clinic
- Board Member, Korean Society of Aesthetic Surgery (KSAS)
+9 more
🌏 For international patients · Interpreter on-site · Same price as locals

Fillers
Aegyo-sal — often called the "eye smile" or love band — is the soft ridge of volume that sits just beneath the lower lash line and becomes more pronounced when you smile.
Procedure time
Within about 30 minutes
Anesthesia
Topical ointment anesthesia (local anesthesia if needed)
Lasts
Domestic : 6–12 months; Imported : 12–18 months
Downtime
Minimal, but because the lower-lid skin is very thin, mild swelling or a small bruise can appear for a few days; it is easily covered with concealer and usually settles within about a week
Overview
Aegyo-sal — often called the "eye smile" or love band — is the soft ridge of volume that sits just beneath the lower lash line and becomes more pronounced when you smile. When this band is flat or has thinned with age, the eyes can read as plain, tired or older than they are. Aegyo-sal filler places a small, precisely measured amount of hyaluronic acid directly under the lash line to rebuild that gentle curve, so the eyes can look livelier and more expressive when you smile. At HERA the design is planned 1:1 around your eye shape, lower-lid width and existing under-eye contour, and placed with a fine blunt-tip micro-cannula to help minimise bruising and swelling. The aim is a soft, believable band that moves naturally with your expression — never the overfilled ridge that results from placing too much product.

Why it works
We use KFDA- and FDA-approved hyaluronic-acid fillers to minimize the risk of side effects in this delicate area.
A blunt-tip micro-cannula is used to reduce pain, bruising and swelling around the thin lower-lid skin.
1 Custom Design: Volume and width are planned around your own eye shape so the band reads as natural rather than added on.
Treatment Areas
Precisely targeted and placed, tailored to your anatomy and goals.
Lower Lash Line (Aegyo-Sal)
Rebuilds the soft band of volume directly beneath the lashes so the eyes look livelier when you smile.
Aegyo-Sal Fine Lines
Softens the fine creases that form across the band and can add years to the impression.
Balance with the Tear Trough
Where a hollow sits below the band, volume is balanced so the aegyo-sal reads clearly instead of blending into the shadow.
Who it's for
A versatile treatment — here's where it makes the biggest difference.
Your visit
A calm, guided sequence from first consult to aftercare.
1 so the result suits your own smile rather than a template.
Trusted by international patients
5.0
Google rating · 211 verified reviews
Same price as locals
No foreigner markup
English interpreter
On-site, every visit
Why HERA
Everything handled for a safe, stress-free treatment in Seoul.
A dedicated interpreter with you at every step.
Transparent pricing with no foreigner markup.
Trusted by international patients from around the world.
Only authentic, government-approved products.
A board-certified doctor from consult to aftercare.
In the heart of Seocho — easy to reach.
Your medical team
Board-certified specialists who treat every patient like family — the same doctor guides you from your first consultation to your final result, aiming for natural beauty with minimal need for revision.

“I am a doctor you can trust, dedicated to enhancing your natural beauty.”
Career & Credentials
+9 more

“I dedicate myself to achieving the best results with minimal need for revision.”
Career & Credentials
+11 more
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Frequently asked questions
Answers to the questions international patients ask us most.
Visit HERA Clinic
In the heart of Seocho, Seoul — just minutes from Gangnam.
Address
4F, 9 Seocho-daero 73-gil, Seocho-gu, Seoul, Republic of Korea
Opening Hours

Let's talk
Get a free, no-obligation consultation with our English-speaking team.