
Contouring Injection
This contouring injection includes ingredients that break down both collagen and fat, making it a good option for anyone who hasn't gotten the results they wanted from a fat-only contouring injection.
DetailsNuviju is the world's first fat-dissolving injection made with cholic acid, developed specifically for double-chin reduction. Rather than surgery, it uses an injection of fat-dissolving agents directly into the target area to reduce fat.

Nuviju Injection
Effects & advantages
Nuviju breaks down the cell membrane of fat cells to eliminate them. It reduces the number of fat cells rather than just their size.
Because eliminated fat cells don't come back, results last longer than treatments that only temporarily shrink fat cells.
A simple injection reduces facial fat for a smoother contour and a slimmer-looking face.
10 minutes
The procedure takes 10 minutes, with no downtime.
Is it for you?
Nuviju is the world's first fat-dissolving injection made with cholic acid (CA). It eliminates double-chin fat cells directly and was Korea's 40th approved new domestic drug — a rare designation in a country where original drug development is uncommon, and the first in aesthetic medicine. It's used to treat moderate-to-severe double chin in adults.
How it helps
Double chin
Eliminates double-chin fat cells directly. It is used to treat moderate-to-severe double chin in adults.
The principle, in plain words
Nuviju is injected straight into the area with extra fat. It breaks down the fat cells so they are cleared away and do not come back.
Nuviju works by reducing the number of fat cells rather than just their size — breaking down the cell membrane of fat cells to eliminate them. Because eliminated fat cells don't come back, results last longer than treatments that only temporarily shrink fat cells.
Side by side
Each treatment at Boost works in a different way, so the right one depends on your concern. Here is a simple side-by-side; Dr. Lee helps you choose after a 1:1 consultation.
| Treatment | Technology | Best for | Procedure | Downtime | Interval |
|---|---|---|---|---|---|
| Nuviju Injection This page | Cholic acid fat-dissolving injection | Double chin, round cheeks and sagging jowls, without surgery | 10 minutes | None — same day | Every 4 weeks |
| Contouring Injection | Fat and collagen contouring injection | A sharper jawline, double chin and round cheeks, when fat-only injections fell short | 10–15 minutes | None — same day | Every 2–3 weeks |
Nuviju InjectionThis page
Build your plan
Start with
Nuviju Injection
Double chin, round cheeks and sagging jowls, without surgery
Adds liftNuviju reduces fat when sagging cheeks or chin are a concern, while MINT threads anchor facial tissue for a strong lift toward a V-line.
Firms deeper layersUltherapy Prime focuses ultrasound on the SMAS layer for lifting, while Nuviju reduces fat in the cheeks and under the chin.
These are common ways to build a plan around one treatment. Your own combination, order and timing are set by Dr. Wangjin Lee after a 1:1 consultation.
Ask about a planYour visit
Consultation
Nuviju injection procedure
Finishing care
Procedure time
10 minutes
Downtime
None — same day
No downtime
Recommended interval
Every 4 weeks
Aftercare
Prices are in Korean won (KRW) and do not include VAT. US dollar amounts are approximate, converted at about ₩1,400 per US$1, and change with the exchange rate. Your final price is confirmed at your consultation.
Pricing overviewThe procedure takes about 10 minutes. The visit follows these steps: Consultation, Nuviju injection procedure, Finishing care.
The recommended interval is Every 4 weeks.
None — same day.
Occasional bruising at the injection site typically clears up within a week. Avoid intense exercise, alcohol, and saunas or steam rooms for 7 days after treatment. Alternating warm and cold compresses on the treated area can help reduce swelling and warmth. Washing and makeup are fine starting the day of treatment, but avoid peeling treatments or exfoliating products.
Patients typically consider Nuviju Injection when you want V-line results in a short amount of time; you want to slim down just one specific area of your face; sagging cheeks or chin are a concern due to lost elasticity; you're hesitant about a more invasive facial contouring surgery; prominent cheekbones give your face a stronger look than you'd like; a round face from cheek fat or a double chin is a concern.

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