Hello, I am the director of 21 Plastic Surgery.
For localized fat, such as a double chin, abdomen, or upper arms,
we perform DCA fat-dissolving injections. For the face,
we administer stem cell skin-regeneration injections,
and we may also add stem cell intravenous injections or
an oxygen chamber to help manage overall physical condition.
However, it is best not to perform DCA fat-dissolving injections and stem cell
skin-regeneration injections on the same area at the same time.
Precisely separating the treatment areas is important.

● DCA Fat-Dissolving Injection
Reduction of localized fat, such as a double chin, abdomen, or upper arms
● Stem Cell Skin-Regeneration Injection
Improvement of facial skin elasticity and texture
● Stem Cell Intravenous Injection
Overall physical condition management
● Oxygen Chamber
Support for tissue recovery and physical condition
| What Is a DCA Fat-Dissolving Injection? |
DCA (deoxycholic acid) is a bile acid component
that breaks down fat cell membranes and is used for localized fat
in areas such as the double chin, abdomen, and upper arms.

As a result, the treated area may appear slimmer
and the body line may look more defined.
Swelling and pain may occur after the procedure,
and the results and number of treatments vary from person to person.
| What Are Stem Cells? |
Stem cells are cells with the ability
to differentiate into various types of cells and
help support regeneration when tissue is damaged.
In cosmetic procedures, it is common to use
growth factors, cytokines, and other substances
secreted during the culturing process.
In Korea, the cosmetic-purpose administration of
living stem cells themselves is strictly restricted
under the Advanced Regenerative Medicine Act. As a result,
actual products often consist of growth factor components
derived from culture medium.

| What Is a Facial Stem Cell Skin-Regeneration Injection? |
These growth factor components are injected directly into the facial skin
to stimulate collagen production
and help improve elasticity and texture.
After the procedure, the skin may be expected to feel
more elastic and moisturized.
| What Is a Stem Cell Intravenous Injection? |
The same growth factor components are delivered
through an intravenous injection throughout the body,
which may help improve fatigue and support recovery of physical condition.

Stem Cell Procedure Process
| Oxygen Chamber |
High-concentration oxygen is supplied in a sealed chamber
to help support tissue recovery and physical condition management.
Q. What are the benefits of managing
different areas separately?
The approaches to fat on the torso, facial skin, and overall physical condition
are different.
By separating the treatment areas, it is possible to manage fat reduction,
skin elasticity, and physical condition in a balanced manner
without unnecessary stimulation.
However, the expected results and whether treatment is necessary
vary from person to person, so consultation is important.

Q. Are there any precautions after the procedure?
● Temporary swelling, bruising, or pain
may occur.
● DCA fat-dissolving injections and stem cell skin-regeneration injections should not be performed simultaneously on the same area.
● If you have an underlying medical condition or take medication,
you must consult a medical professional before the procedure.
| In Summary |
| Category | DCA Injection | Skin-Regeneration Injection | Intravenous Injection | Oxygen Chamber |
|---|
| Area of action | Double chin · abdomen · upper arms | Facial dermal layer | Whole body (intravenous) | Whole body |
| Main purpose | Reduction of localized fat | Improvement of elasticity and texture | Physical condition management | Support for tissue recovery |
| Main component | Deoxycholic acid | Growth factors from culture medium | Growth factors from culture medium | High-concentration oxygen |
Each is a management method with a different area of action and purpose.
DCA fat-dissolving injections and skin-regeneration injections
should be performed on separate areas.
The appropriate method for you should be determined
through consultation.
Thank you.




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