
Hello.
I’m Kim Jang-ju from a dermatology clinic in Gangseo-gu, Seoul.
Both procedures
aim to improve wrinkles and restore elasticity,
but
the type of energy they use and
the direction of the changes you can expect
are clearly different.
So rather than simply asking
“Which is better?”
these are procedures where the choice varies
depending on your skin condition and
which area worries you the most.
Today,
I’ll compare the effects of Thermage and
Ultherapy Prime
and explain more simply
which cases each one is better suited for.
Ultherapy Prime Features
Ultherapy Prime
is an ultrasound (HIFU) lifting device
upgraded from the original Ulthera.
It can deliver energy precisely not to the skin surface,
but to the SMAS layer and the subcutaneous fat layer,
so it is especially strong for lifting areas
where the facial line has sagged,
such as the jawline and nasolabial folds.

Another key point is the DEEP SEE technology.
Because it lets us look directly at the skin structure
while adjusting depth and energy,
it reduces unnecessary stimulation
and can precisely target only the necessary layers.
In actual dermatology practice in Gangseo-gu, Seoul,
a major reason for choosing Ultherapy Prime
is this precision.
Thermage Features
By contrast, Thermage
uses radiofrequency (RF) energy
and is a procedure that mainly delivers heat
to the entire dermal layer.
In this process,
collagen regeneration is stimulated,
which can help smooth skin texture,
reduce fine lines,
and improve overall elasticity.
So rather than strong lifting,
Thermage is better understood as a tightening procedure
that makes the skin feel firmer overall.
In particular, at dermatology clinics in Gangseo-gu, Seoul,
Thermage consultations are quite common
for skin texture care and elasticity improvement
rather than for lifting.
Ultherapy Prime Effects
🦊 Improvement of the jawline and nasolabial folds
A precise lifting procedure that reaches the SMAS layer
and pulls sagging tissue upward
🦊 Improvement in elasticity and wrinkles
Maximizing the collagen regeneration effect
through DEEP SEE technology
🦊 Enhanced convenience
Shorter procedure time
Less pain
Effects maintained for a relatively long period
(typically 1 to 2 years after a single session)
For this reason,
Ultherapy Prime is often recommended
at dermatology clinics in Gangseo-gu, Seoul
as a line-lifting-focused procedure.
Thermage FLX Effects

🦊 Improvement in skin texture and fine lines
Evenly heats the dermal layer
to smooth skin texture
and soften fine lines
🦊 Strengthening elasticity
Promotes new collagen production
to improve overall facial elasticity
🦊 Additional effects
Pore reduction,
more natural fullness,
and gentle tightening
With the latest device,
Thermage FLX,
the energy distribution becomes more even,
so the pain burden is reduced,
and there are many evaluations saying
that satisfaction with the results has increased.
That’s why, at dermatology clinics in Gangseo-gu, Seoul,
it remains one of the procedures
consistently chosen by people aiming to improve skin texture.
Side Effects

⚠️ Ultherapy Prime
Temporary swelling, redness, and warmth
may appear after the procedure,
but in most cases they improve naturally within a few days.
In rare cases,
temporary tingling may occur.
⚠️ Thermage
Temporary swelling, redness, and skin tightness
may occur,
and if excessive energy is used,
there is also a rare possibility of burns or pigmentation changes.
Q&A
Q. How long do the effects last?
Ultherapy Prime
is an upgraded ultrasound device,
so the duration of its effects is relatively long.
With one treatment,
the lifting and elasticity effects
last an average of about 1 to 2 years.
By contrast,
Thermage effects
usually last about 6 months to 1 year,
and many people receive it periodically
to manage skin texture and fine lines.
Q. What about pain?
Ultherapy Prime
has the advantage of less pain
than the previous Ulthera.
You may feel a tingling sensation
or momentary warmth,
but for most people,
it is at a tolerable level.
Because of the nature of radiofrequency,
Thermage can cause a feeling of warmth and tightness,
but even right after the procedure,
it often does not significantly interfere with daily life.
Q. How long does the procedure take?
Ultherapy Prime
varies depending on the treatment area and number of shots,
but an average of 30 to 60 minutes is usually enough.
Thermage
itself also takes about 60 minutes,
but including consultation and preparation time,
the total time spent at the clinic may be a bit longer.
Still, for most people,
it is something that can be done comfortably
during a lunch break or on a day off.
Q. Which case is it more suitable for?
Ultherapy Prime
is suitable when the jawline looks less defined,
or when the nasolabial folds have become deep
and line refinement is needed.
It can also be an effective customized lifting option
for people concerned about sagging across the whole face.
On the other hand, Thermage
is a good fit for people who have rough skin texture,
are bothered by fine lines,
or want natural elasticity improvement
and tightening rather than strong lifting.
Thank you sincerely for reading this long post all the way to the end.
The effects of Thermage and
Ultherapy Prime
have clearly different strengths,
so rather than saying one is simply better,
choosing what matches your skin condition and goals
is what matters most.
Lifting procedures can produce different results
depending on skin thickness,
elasticity condition,
and lifestyle habits.
So when choosing a clinic,
I recommend checking whether
1:1 customized consultation is available.
If you have any questions
or want to know more,
please feel free to leave a comment.
I’ll answer sincerely.
Thank you for reading.
This was Kim Jang-ju from a dermatology clinic in Gangseo-gu, Seoul.

