YAAN Clinic · Gangnam, Seoul, Korea Secret RF Microneedling in Gangnam, Seoul, Korea

Fractional RF microneedling for acne scars, pores, fine lines and laxity. Planned in English by our physicians in Gangnam.

  • 30–60 min With numbing
  • 1–3 days Redness
  • 2–4 Sessions
  • 2–3 months Results
  • ₩400,000 Potenza alternative
The short answer

What is Secret RF, and is it right for you?

Secret RF is a fractional radiofrequency microneedling device: needles deliver RF energy into the dermis to rebuild collagen.

At YAAN Clinic in Gangnam, Seoul, RF microneedling is mainly performed with Potenza, from ₩400,000 per session; your doctor recommends the right device.

Medically reviewed by Dr. Choi Won-Tak, Director of YAAN Clinic Updated October 2026 Meet our doctors
Honest suitability

Who Secret RF suits, and who it doesn't

We would rather tell you what you don't need. These are general guides; your doctor confirms suitability after examining you.

Often a good fit

  • Acne scars
  • Enlarged pores
  • Fine lines
  • Mild laxity
  • Texture

Probably not the first choice

  • Mainly pigment
  • Active acne cysts
  • Pacemakers
  • Pregnancy
  • Very short trips
How it works

Needles plus RF

Microneedles: controlled channels.

RF: heat in the dermis.

Compare: Potenza.

Your visit

The Secret RF procedure step by step

  1. Consultation

    Plan and dose agreed in English.

  2. Preparation

    Cleansing; numbing if needed.

  3. Treatment

    Device passes over the face.

  4. Aftercare

    Written instructions and SPF.

Recovery & results

What to expect, what to expect

  • Day 0–2

    Mild redness or tenderness.

  • Week 1–4

    Early firmness.

  • Month 1–3

    Results build.

  • Maintenance

    Repeat as advised.

Who treats you

Physician-led care in Gangnam

Every Secret RF plan at YAAN Clinic is set by a licensed physician, not a sales consultant. Our medical team has more than 14 years of experience in lifting, laser and petite procedures. See the full medical team.

Dr. Choi Won-Tak Dr. Giyong Byeon Dr. Seonggeun Hwang Dr. Dajeong Hyeon Dr. Yoonsik Sung
Medical reviewer
Dr. Choi Won-Tak
Director, YAAN Clinic
  • Master's programme, Seoul National University College of Medicine
  • Former Clinical Instructor, Seoul National University Hospital
  • Former Visiting Professor, Hanyang University College of Medicine
  • Former Academic Director of Petite Procedures, Korean Society for Laser, Dermatology and Trichology
  • Laser education instructor, Korean Association of Private Practice Physicians
For international patients

Planning Secret RF on a trip to Seoul

Book in English

Send your concerns, photos and travel dates through our consultation form or Instagram. We reply in English and confirm prices in Korean won before you arrive.

Time it around your trip

Little downtime, so it fits a short trip.

Aftercare while travelling

Gentle skincare and SPF 50; avoid saunas for a day.

We are in Gangnam-gu, Seoul, on Bongeunsa-ro. See our Gangnam clinic and why patients choose YAAN.

FAQ

Secret RF questions, answered

How much is Secret RF in Seoul?
At YAAN Clinic, RF microneedling with Potenza starts at ₩400,000. See the Potenza price page.
Do the doctors speak English?
Consultations are available in English. You can send questions in advance through our consultation form.
YAAN Clinic · Gangnam, Seoul

Find out if Secret RF is what you need

Send your concerns and travel dates. A doctor-led plan and a clear price in won, before you book anything.

This page is general information, not medical advice. Results vary between individuals, and side effects are possible. Suitability is decided by a physician at consultation.