Yes, approved fat-dissolving injections can reduce small fat pockets such as a double chin. Results appear gradually over several weeks and usually need two to four sessions. They do not tighten loose skin, which may need HIFU or RF.
Medically reviewed by [DOCTOR NAME], board-certified dermatologist · Doje Clinic, Apgujeong, Seoul · Last reviewed November 2026
Expect swelling for several days after each session.
Treated fat cells are destroyed, but weight gain can still affect the area.
Quick facts
- Fat-Dissolving Injections: Swelling and tenderness for several days; results last treated fat cells do not return; weight changes still matter
- Shurink Universe (Korean HIFU): Minimal; results last around 4–6 months, varies widely
- InMode Forma (Bipolar RF Facial): None; results last months, with maintenance
Key facts
| Fat-Dissolving Injections | Usually 2–4 sessions, 2–4 weeks apart |
|---|---|
| Shurink Universe | Often 1–3 sessions spaced 4–6 weeks; maintenance every 4–6 months |
| InMode Forma | Series of 4–6, weekly |
Patient questions
Frequently asked questions
Do fat-dissolving injections work?
Yes, approved fat-dissolving injections can reduce small fat pockets such as a double chin. Results appear gradually over several weeks and usually need two to four sessions. They do not tighten loose skin, which may need HIFU or RF.
What is Fat-Dissolving Injections?
Fat-dissolving injections use deoxycholic-acid-based or similar formulations to reduce small, stubborn fat pockets such as a double chin.
What is Shurink Universe?
Shurink Universe is a Korean-developed HIFU device that delivers focused ultrasound to contour and tighten the lower face, jawline and neck.
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Medical information on this page is general and educational. Results, downtime and suitability vary by individual. A consultation with a Doje Clinic physician is required before any treatment.