Secret RF in Dongseong-ro, Daegu

Microneedle radiofrequency with adjustable depth for acne scars, enlarged pores, fine lines and oily, breakout-prone skin.

Quick answer: Secret RF at JRYN Clinic Daegu is a fractional microneedle RF treatment for acne scars, pores, fine lines and oiliness. The doctor sets needle depth and energy to suit your skin, so heat goes where it is needed with less spread. Expect a few days of redness; scars usually need a short course.

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What is Secret RF?

Secret RF is a microneedle radiofrequency device that sends energy directly into the dermis through fine needles. Both penetration depth and energy can be adjusted, so one device can be tuned for shallow texture or deeper scarring. JRYN Daegu lists it in its scar and skin-texture lineup.

How it works

The needles create a grid of tiny treatment points and release RF heat at the chosen depth. This prompts the skin to rebuild collagen and elastin, which can gradually smooth scars, refine pores and improve firmness while also calming oil production. Because heat spread is limited, the surface tends to recover quickly between points. As with Potenza, the needle tip is charged separately.

Korean name: 시크릿 RF

At a glance

Treatment time	About 20–40 minutes, plus numbing
Numbing	Numbing cream
Downtime	Redness and dot marks for 2–5 days
Sessions	Often 3–5 sessions, about a month apart
Where	JRYN Clinic Daegu, 20 Dongseong-ro

3 minutes' walk from Jungangno Station (Line 1) Exit 2. Mon–Fri 10:30–20:00, Sat 10:30–16:30.

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Who it suits

Secret RF may suit you if…

You have acne scars or bumpy texture
Large pores and oiliness bother you
You notice early loss of firmness
You want treatment depth tailored to your skin

Visitor tips

Before & after your visit

Schedule it in the first days of your Daegu visit
Leave makeup off until the next day
Avoid saunas, swimming and alcohol for a few days
Protect treated skin from strong sun with SPF and a hat

At JRYN Daegu

How your visit works

Guide for foreigners →

Message us
Send your concern and travel dates on WhatsApp.
Get options
We reply with suitable treatments and an estimate in won.
Walk from Exit 2
3 minutes from Jungangno Station on Dongseong-ro.
Consult & treat
1:1 consultation; plan and total confirmed before treatment.
Aftercare
Aftercare advice and WhatsApp support after you fly home.

FAQ

Secret RF questions

What can Secret RF treat?

Acne scars, enlarged pores, fine lines, oiliness and mild laxity are its main uses. The doctor confirms whether your concern suits it.

When will I see results from Secret RF?

Some smoothness can show within a few weeks, but collagen remodelling continues for months, so results build across a course.

Should I choose Secret RF or Potenza?

Both are RF microneedling devices with similar goals. The doctor chooses based on your scar type, skin thickness and comfort.

Can I book Secret RF in English?

Yes. Message JRYN Clinic Daegu on WhatsApp (+82-10-5573-7574) with your concern, photos and travel dates. The team replies with suitable options, and the doctor confirms the plan at a 1:1 consultation.

How much does Secret RF cost at JRYN Daegu?

The price depends on the area, the number of sessions and the needle tip (charged separately). It is quoted in Korean won and confirmed with you before treatment. Ask on WhatsApp for today's price and any current offer. See how pricing works.

Medically reviewed by Dr. Cho Seon-a, representative director, JRYN Clinic Daegu. Last reviewed October 2026. General information only; results vary and your doctor confirms suitability at consultation.