Breast & Hip Filler in Seoul
Yaan Clinic · Gangnam, Seoul
Breast filler is a non-surgical enhancement that injects body-contouring filler to add volume and shape without incisions or implants. At Yaan Clinic in Gangnam, Seoul, the YAAN Breast Filler treatment takes about 20 minutes, most daily activities resume right away, and Yaan says patients from over 30 countries have chosen it. Hip volume is also offered.
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At a glance
| Treatment type | Non-surgical body filler injection, no incision |
|---|---|
| Best for | Flat chest, upper-pole volume, asymmetry, cleavage hollow, post-pregnancy volume loss |
| Product | YAAN Breast Filler (Advanced HCXL System cross-linking) |
| Treatment time | About 20 minutes (Yaan's stated figure) |
| Anesthesia | Confirmed at consultation |
| Downtime | Most daily activities right away; avoid intense chest or upper-body workouts briefly |
| Results visible | Immediately |
| Results last | Described by Yaan as long-lasting; duration confirmed at consultation |
| Stay in Seoul (suggested) | A few days, for consultation, treatment and a check |
| Price at Yaan | Breast filler ₩50,000 per cc; hip filler ₩30,000 per cc; total depends on the amount |
Breast filler is a non-surgical breast enhancement in which a body-contouring filler is injected to add volume and improve shape without incisions or implants. At Yaan Clinic in Gangnam, Seoul, breast filler uses the clinic's YAAN Breast Filler with an Advanced HCXL System cross-linking technology, takes about 20 minutes, and has been chosen by customers from over 30 countries, according to Yaan.
This page focuses mainly on breast filler, which is how Yaan describes the treatment in most detail. Yaan also offers body filler for hip volume; the approach for hips is planned individually at consultation.
What is breast filler?
Breast filler is a body filler injected into the breast area to add volume, improve the upper-pole shape, balance asymmetry or deepen cleavage. It is a non-surgical option for people who want a moderate change without implants, general anesthesia or surgical scars.
Body fillers are designed differently from facial fillers. They need enough firmness to hold shape under body weight and movement, but enough softness to feel natural. Yaan describes its filler as having a balanced ratio of 3 parts viscosity to 1 part elasticity, chosen to look and feel natural in a bra and from the side.
Who is a good candidate for breast filler?
Breast filler suits people who want a moderate, natural increase in volume or shape without surgery. Yaan Clinic treats a flat chest, lack of upper-pole fullness, asymmetry, a hollow between the breasts, outer fullness and volume loss after pregnancy, breastfeeding, weight loss or implant removal.
- Slim body types – Yaan's FAQ notes that breast filler can be suitable for slim patients after evaluation.
- After pregnancy or weight loss – Yaan treats volume loss after childbirth, breastfeeding and weight loss.
- After implant removal – some patients use filler to restore shape after implants are removed.
- Asymmetry – different amounts can be placed on each side for balance.
Breast filler is not suitable for people wanting a large increase in size, during pregnancy or breastfeeding, or with certain breast conditions. Your doctor will review your breast health history at consultation.
Good to know: If you have breast filler, always tell the radiologist before any mammogram, breast ultrasound or MRI, because filler can affect imaging. Keep records of the product and treatment date. Regulations on breast filler also differ between countries, so ask your doctor at home about follow-up care.
Breast filler vs implants: what is the difference?
Breast filler gives a moderate change with no incision and a quick return to daily life, while implant surgery gives a larger, permanent change with surgical recovery. The right choice depends on how much change you want and your tolerance for surgery.
| Breast filler at Yaan | Implant surgery | |
|---|---|---|
| Incision | None | Yes |
| Anesthesia | Confirmed at consultation | Usually general anesthesia |
| Treatment time | About 20 minutes | Typically hours |
| Downtime | Most daily activities right away | Typically weeks |
| Size change | Moderate, natural | Larger range |
| Duration | Long-lasting (no fixed figure published) | Long-term, with possible future revision |
What happens during breast filler treatment?
The treatment takes about 20 minutes. After a consultation and design, the doctor injects the body filler through a small entry point and shapes it for a natural contour.
- Consultation and evaluation – the doctor reviews your body type, breast shape, asymmetry and health history.
- Design – the amount and placement are planned for each side, for a natural look in a bra and from the side.
- Injection – YAAN Breast Filler is injected without incisions.
- Shaping and check – the result is checked for symmetry and contour.
- Aftercare – you receive guidance on activity and exercise timing.
What is recovery like after breast filler?
Most people return to daily activities right away. Yaan Clinic advises avoiding intense chest and upper-body workouts for a short period, and the exact timing for exercise is set individually.
Mild tenderness, swelling or bruising around the entry point can occur and usually settles within days. General advice typically includes wearing a comfortable, non-wired bra and avoiding pressure on the chest at first. Your doctor will give you instructions specific to your treatment.
How long does breast filler last?
Yaan Clinic describes its breast filler as long-lasting but does not publish a fixed duration. Yaan shares before and after cases at three months. Your doctor will explain the expected duration for your plan at consultation.
As with any filler, duration depends on the amount used, your body and your activity level. Some patients plan a top-up later to maintain the result.
Does Yaan Clinic offer hip filler?
Yes. Yaan Clinic lists hip filler alongside breast filler as a body-volume treatment. The planning principles are the same: the doctor evaluates your body shape and designs volume for a natural, balanced silhouette.
Yaan publishes less detail about hip filler than breast filler, so treatment time, amount and recovery for hips are confirmed at consultation. For reducing fat rather than adding volume, see the fat dissolving injection page.
How much does breast filler cost at Yaan Clinic in Seoul?
At Yaan Clinic, breast filler costs ₩50,000 per cc and hip, hip-dip or pelvis filler costs ₩30,000 per cc, both hyaluronic acid filler. Your total depends on how many cc your design needs, confirmed at consultation.
| Body filler | Price at Yaan Clinic (KRW) |
|---|---|
| Breast filler (hyaluronic acid), 1cc | ₩50,000 |
| Hip / hip dip / pelvis filler (hyaluronic acid), 1cc | ₩30,000 |
| Shoulder / collarbone filler, 1cc | ₩80,000 |
The cost depends mainly on the amount of filler your design needs. These are Yaan Clinic's guide prices in KRW. International patients pay the same price as Korean patients, and your final price is confirmed at consultation. The consultation fee (₩10,000, or ₩30,000 with a director) is waived if you have a treatment. See body filler price in Seoul and all treatment prices.
Good to know: The cosmetic-procedure VAT refund for foreign patients in Korea ended on 1 January 2026, so plan your budget without a tax refund.
Why choose Yaan Clinic for breast filler?
Yaan Clinic describes itself as a clinic that trains other doctors in body filler, with treatments performed by body-contouring specialists and patients from over 30 countries. Yaan has held seminars and training involving Bellast Body Filler and HansBiomed MINT Lift.
Founder and Chief Doctor Dr. Wontak Choi focuses on petit and body contouring treatments and is a training instructor for several filler companies. Yaan states it uses genuine products in the correct dosage; see genuine products and safety. For all filler areas, visit our dermal filler guide, or see body contouring with Ulfit.
For international patients: Breast filler takes about 20 minutes, so it fits a short trip, but allow a few days so the doctor can check the result before you fly. Avoid lifting heavy suitcases with your upper body for the first days. Bring a soft, non-wired bra. See the treatment trip planner.
Frequently asked questions
How long does breast filler take?
Yaan Clinic describes breast filler as a 20-minute treatment, not counting consultation and design. It is done without incisions, and most people can return to daily activities right away, avoiding intense chest or upper-body workouts for a short period.
Can I get breast filler if I am very slim?
Yaan Clinic's FAQ notes that breast filler can be suitable for slim body types after evaluation. Because there is little natural tissue, the doctor carefully plans the amount and placement so the result looks and feels natural.
Will breast filler look natural?
Yaan Clinic designs breast filler to look natural in a bra and from the side. Its filler is described as having a balance of 3 parts viscosity to 1 part elasticity, intended to hold shape while feeling soft. The amount is planned for your body.
When can I exercise after breast filler?
Yaan Clinic advises avoiding intense chest and upper-body workouts for a short period after treatment. Exercise timing is set individually, so your doctor will tell you when you can return to your normal routine.
Does breast filler affect mammograms?
Breast filler can affect how breast imaging looks. Always tell your radiologist about breast filler before a mammogram, ultrasound or MRI, and keep records of the product and date. Discuss your screening schedule with your doctor at consultation.
How much does breast filler cost at Yaan Clinic?
At Yaan Clinic, breast filler is ₩50,000 per cc and hip filler ₩30,000 per cc, so the total depends on the amount of filler needed. International patients pay the same price as Korean patients under Yaan's equal-pricing policy, and the final price is confirmed at consultation.
Related pages
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About this information: Prepared from Yaan Clinic's published treatment information. Treatments at Yaan Clinic are performed by licensed physicians — meet our doctors. Last updated: October 2026. This page is general information, not a substitute for an in-person medical consultation; suitability, dosage and results are confirmed by your doctor.
