When reading reviews for Fat Dissolving Injection, two things are usually missing:
How the writer's fat was distributed, and what was injected.
These two factors greatly determine the results, but they are rarely mentioned in reviews.
Please take just one minute to read this.
One, Was it tailored to your fat distribution?
Even for the same area, the amount and layer of fat vary from person to person.
| Condition | Required Approach |
|---|---|
| Evenly distributed in shallow layers | Injected broadly and dispersed |
| Clumped at specific points | Focused on those specific points |
| Little fat, sagging is the main cause | May not be a candidate for this procedure |
The third point is important.
If the reason your chin area looks thick is due to sagging or muscle, not fat, then an approach targeting fat may have limited effectiveness.
If the procedure is performed without distinguishing the cause, the result may be "I've had it many times, but there's no change."
Two, What is being injected?
The reaction varies depending on the ingredients and concentration.
It may be helpful to check the following during your consultation:
- What ingredients are used
- Whether the concentration or combination is changed depending on the area
- How the single injection volume and total number of sessions are planned
Even if a procedure has the same name, if its composition differs, the reaction and recovery patterns may also differ.
(※ The effectiveness and reaction may vary depending on the individual's skin condition, and the suitability of the procedure is determined through consultation with medical staff.)
Reasons for dividing into multiple sessions
Injecting a large amount at once may lead to significant swelling and pain.
Also, the process of fat reduction takes time, so it is safer to determine the next amount after observing the results of one session.
Since the number of sessions required varies by area, having a total plan in advance can help ensure expectations are met.
Questions to ask during consultation
"In my case, is the problem fat, or sagging?"
"How do you divide and inject into which layers?"
"How many sessions do you anticipate in total?"
If the answers to these three questions are specific, it suggests a tailored plan. If the answer is simply "You'll need a few sessions," it may indicate a standardized approach.
Frequently Asked Questions
I've had it many times, but there's no change.
The reason it looks thick may be due to sagging or muscle, not fat. It may be better to reconfirm the cause.
Why should I check the ingredients?
The reaction and recovery patterns vary depending on the ingredients and concentration. Even procedures with the same name may have different compositions.
Will it work faster if I get a lot at once?
Significant swelling and pain may occur, and it is safer to determine the next amount after observing the results of one session.
How many sessions are needed?
It varies depending on the area and fat distribution. Having a total plan in advance can help ensure expectations are met.
What are the reactions after the procedure?
Swelling, bruising, warmth, and tenderness may occur. The degree and duration vary from person to person.
Recovery and Downtime: Course of Injection-based Procedures
Swelling and tenderness may persist for several days at the injection site, and if bruising occurs, it may last longer.
If you have a schedule, it is advisable to allow ample time.
Changes in fat reduction appear over the course of multiple sessions.
How is the cost structured?
The cost is not determined by the single session price alone.
It varies depending on the area, the amount injected per session, the total number of sessions, and the ingredient composition.
For an accurate cost, it is best to provide guidance after a consultation to confirm fat distribution.
Visit and Consultation Information
O.N Clinic is conveniently located near Gangnam Station, making it easily accessible by subway.
Before your visit, you can comfortably inquire about any questions you may have via Chat Now for Consultation. Through consultation, you can discuss the cause, session plan, and appointment schedule.
The exact injection volume and number of sessions are best determined after confirming fat distribution during an in-person consultation.
Written by: Dr. Oh Seung-Min (Chief Director of O.N Clinic, graduated from Seoul National University College of Medicine, Academic Committee Chairman of the Korean Society for Laser Dermatology and Hair). For more details on his background, please refer to Medical Staff Introduction. First Published 2026-07-11 / Last Reviewed 2026-08-15
This article is for general information purposes only, and appropriate treatment and results may vary depending on individual conditions.
