Secret RF in Hongdae–Hapjeong , Seoul
Secret RF at Beautystone Clinic in Hongdae–Hapjeong is a microneedling radiofrequency treatment that improves acne scars, pores, and skin texture. It delivers RF energy deep into the skin to stimulate collagen and tighten tissue. The treatment provides smoother, firmer skin with minimal downtime.
Dr. Young-jin Wi, MD · Chief Director, Beautystone Clinic
Seoul National University College of Medicine · Board-certified, SNU Hospital · Academic Director, Korean Society of Aesthetic Medicine
Last reviewed October 2026 · Every Secret RF treatment at Beautystone is planned and performed by a physician.
What is Secret RF ?
Secret RF is a minimally invasive skin treatment that combines microneedling with radiofrequency (RF) energy to stimulate collagen production and improve skin structure.
Fine needles deliver RF energy into the deeper layers of the skin, promoting regeneration and tightening.
What Concerns Can Secret RF Treat?
It is especially effective for improving skin texture and acne-related concerns.
How your session goes.
Secret RF uses a device with fine microneedles that penetrate the skin while delivering RF energy.
A numbing cream is applied
Microneedles are inserted into the skin
RF energy is delivered to targeted depths
The session typically takes 20–40 minutes
You can return to daily activities shortly after treatment.
Does it hurt? Any downtime?
How it feels
With numbing cream, discomfort is manageable. You may feel slight pressure or heat during treatment. Mild sensitivity may occur after the procedure.
Downtime & aftercare
Downtime is minimal. You may experience: These effects usually resolve within a few days.
- Redness
- Mild swelling
- Slight pinpoint marks
When will I see it ?
When it shows
Results develop gradually as collagen production increases over time.
What to expect
Smoother skin texture · Reduced acne scars and pores · Improved skin firmness · Healthier-looking skin
How long it lasts
Results continue to improve over several weeks.
Maintenance treatments may be recommended. 3–5 sessions for optimal results · Sessions spaced 3–4 weeks apart
Secret RF vs. Other Skin Treatments
Secret RF combines microneedling and RF energy for deeper collagen stimulation, while other treatments may focus on surface-level improvement.
It is ideal for patients seeking both texture improvement and skin tightening.
Why choose Beautystone ?
Advanced Secret RF technology for precise treatment
Experienced providers in microneedling RF procedures
Customized treatment plans based on skin condition
Focus on safe and effective skin regeneration
Comfortable and professional clinic environment in Hongdae
English support
Consult on WhatsApp before you fly; care in English, Japanese, Chinese and Thai.
Questions, answered.
Still unsure? Message us on WhatsApp — a coordinator replies in English.
What is Secret RF?
Secret RF is a minimally invasive skin treatment that combines microneedling with radiofrequency (RF) energy to stimulate collagen production and improve skin structure. Fine needles deliver RF energy into the deeper layers of the skin, promoting regeneration and tightening.
What Concerns Can Secret RF Treat?
It is especially effective for improving skin texture and acne-related concerns. Typically: Acne scars, Enlarged pores, Fine lines and wrinkles, Uneven skin texture, Skin laxity, Stretch marks, Dull skin.
How is the Procedure Performed?
Secret RF uses a device with fine microneedles that penetrate the skin while delivering RF energy. You can return to daily activities shortly after treatment. Typically: A numbing cream is applied, Microneedles are inserted into the skin, RF energy is delivered to targeted depths, The session typically takes 20–40 minutes.
Does Secret RF Hurt?
With numbing cream, discomfort is manageable. You may feel slight pressure or heat during treatment. Mild sensitivity may occur after the procedure.
How Long Do Results Last?
Results develop gradually as collagen production increases over time. Results continue to improve over several weeks. Typically: Smoother skin texture, Reduced acne scars and pores, Improved skin firmness, Healthier-looking skin.
How Many Sessions Do You Need?
Maintenance treatments may be recommended. Typically: 3–5 sessions for optimal results, Sessions spaced 3–4 weeks apart.
Is There Any Downtime?
Downtime is minimal. These effects usually resolve within a few days. Typically: Redness, Mild swelling, Slight pinpoint marks.
Where can I get Secret RF near Hongdae?
At Beautystone Clinic in Mecenatpolis Mall, directly connected to Hapjeong Station Exits 9 & 10 — one stop from Hongik University Station on Line 2. We are open 7 days a week.
How do I book Secret RF at Beautystone?
Message us on WhatsApp at +82-10-2776-3144. A coordinator replies in English and arranges a 1:1 consultation with a doctor before any treatment.
Ready for clearer skin ?
Send your questions on WhatsApp and a coordinator will reply in English. Hapjeong Station Exits 9 & 10, open 7 days.

