For Those in Their 30s Who've Had 10+ Laser Procedures for Pore Issues
How Secret RF radiofrequency reaches 3.5mm deep into the dermal layer to tighten pores

For Those in Their 30s Who've Had 10+ Laser Procedures for Pore Issues
Last Wednesday, a 32-year-old office worker came to my clinic.
"Doctor, I've had Pico laser toning about 12 times for my pores.
But it only makes the surface look shiny temporarily,
and after a month,
everything goes back to how it was.
I heard Secret RF is good, so I'm looking into it,
but even after hearing explanations about how it's different,
I still don't really understand."
This is actually a very common question I receive.
Today, I'll dive deep into
this topic for you.
Here's what makes it completely different
Secret RF is a radiofrequency microneedling device that
inserts fine gold needles (microneedles)
directly into the skin, then
delivers radiofrequency (RF) heat specifically from the needle tips.
Unlike lasers such as Pico laser toning,
Secret RF works with 'heat' rather than light, and
the energy is released deep within the dermal layer
rather than at the surface.
So it targets completely different areas compared to
toning procedures that react to melanin pigments.
Why don't some people see enough results with laser procedures?
The real cause of enlarged pores lies
not in the epidermis, but in the dermal layer.
When the collagen that supports
the pore walls becomes loose,
the pores sag downward.
Here's the important part:
This collagen layer is distributed
approximately 1.5-3.5mm below
the skin surface.
Regular lasers have their light energy
mostly absorbed at the epidermis to upper dermis,
so they don't reach deep enough
to address the real problem area.
The 32-year-old patient I mentioned earlier
achieved clearer surface pigmentation
after 12 Pico laser toning sessions, but
her pore size remained unchanged.
The target depth was wrong from the beginning.
Secret RF allows precise adjustment
of needle depth from 0.5mm to 3.5mm
in 0.1mm increments, so we can
deliver heat directly to the exact depth
where the pore problems originate.
The RF heat released from the needle tips
contracts the dermal collagen, and
simultaneously triggers wound healing responses
that generate new collagen, making
the pore walls firm again.
To be honest,
I was initially skeptical about the concept of
'delivering heat through needles.'
But after treating hundreds of cases,
I understand why
this method is so effective.
There's virtually no other way
to deliver energy deeply
without burning the surface.
Since it doesn't damage the epidermis,
the risk of pigmentation is low, and
downtime is relatively short.
Pores aren't a surface problem but
a dermal collagen issue.
Secret RF delivers heat precisely
to that depth (1.5-3.5mm), so
patients who didn't see results
from surface-only procedures
respond very well.
Here's how I categorize cases in my clinic
While each case varies,
I typically classify pores into three types.
I adjust needle depth and power settings
differently for each type.
But this isn't all perfect.
There's something important I must mention:
Secret RF doesn't give complete results in just one session.
Collagen regeneration takes time, so
you'll typically need about 3 sessions
spaced 4-6 weeks apart.
On the day of procedure, you'll see
red pinpoint marks like needle tracks, and
some flaking occurs for 2-3 days.
However, for patients who haven't seen
results with surface lasers,
this remains my first-choice procedure.
I've seen many cases where patients received
laser toning 10+ times elsewhere with no change,
then achieved satisfaction after
2-3 sessions with us.
If you've read this far, you're probably wondering about these
Q1. Aren't Secret RF, InMode, and Ultherapy all the same RF technology?
A. This is a common misconception,
but all three work differently.
Ultherapy uses ultrasound heat,
InMode uses bipolar RF
delivered from the skin surface, and
only Secret RF penetrates with needles
to deliver RF from the tips.
So for localized deep targeting
like pore issues,
Secret RF penetrates more precisely.
Q2. How many sessions are needed and how long do results last?
A. We typically recommend 3 sessions as baseline,
and for cases with accompanying scars, 4-5 sessions.
Once collagen is formed,
it doesn't disappear immediately, but
skin aging continues to progress.
That's why I recommend
one maintenance session
6-12 months later.
Q3. Are there any post-procedure precautions?
A. You can cleanse your face starting from the evening,
avoid saunas, steam rooms, and intense exercise for 3 days.
Don't deliberately peel off
any flaking skin.
Thorough sun protection for at least 2 weeks
is essential to
prevent pigmentation.
KakaoTalk consultation is available before your visit.








