Thermage FLX is an FDA-cleared monopolar radiofrequency device that heats deeper skin layers to stimulate collagen. For enlarged pores, it is most relevant when pores look stretched due to loss of skin firmness. At Re:berry Hongdae it is usually a single session with gradual results over 2–6 months, often combined with oil-control treatments. Results vary by individual.
Re:berry Clinic Hongdae · Information reviewed for accuracy · Results vary by individual.
Why do pores look enlarged?
Pores are openings for hair follicles and oil glands, and their size is mostly set by genetics. They tend to look larger for three main reasons: excess oil and congestion stretching the opening, loss of skin firmness that lets pores sag into an oval or teardrop shape, and textural damage from acne. Identifying which type you have is the first step, because each responds to different treatments. Our enlarged pores page explains these types further.
How can Thermage FLX help pores?
Thermage FLX delivers monopolar radiofrequency energy that heats the dermis evenly. This heat may tighten existing collagen and stimulate new collagen over the following months. As the skin becomes firmer, pores that were stretched by laxity may look smaller and the skin surface may appear smoother. Thermage does not shrink oil glands directly, so it is less effective on its own for pores driven mainly by oil.
Which pore types respond best?
A simple way to think about it is shape. Round, open pores in the T-zone are usually linked to oil and congestion. Elongated or teardrop-shaped pores on the cheeks, especially when they become more visible as you age, are more often linked to laxity. Thermage FLX is most relevant to the second group. Acne-related pores with uneven edges often sit next to rolling or boxcar scars and may need resurfacing or boosters instead. Many people have a mix, which is why the assessment matters.
Who is it suited for?
- Adults, often 30 and older, whose pores look elongated or saggy on the cheeks
- People who want firmer skin overall as well as smoother texture
- Those looking for a single-session treatment with little downtime
It may be less suitable for very young skin with oil-driven pores, active acne, or people with pacemakers or certain implants. Treatment is postponed during pregnancy.
What to expect during treatment
Before
The doctor assesses pore type, skin thickness and laxity. A temporary grid may be marked on the skin to guide even treatment.
During
The tip delivers pulses of heat combined with cooling and vibration. Most people feel short bursts of deep heat; settings can be adjusted to comfort. Some clinics use numbing cream. Full-face sessions usually take 45 to 90 minutes depending on shot count.
After
Mild redness or warmth typically fades within hours. Most people return to normal activities the same day. Read more in is Thermage FLX painful.
Timeline and number of sessions
Some people notice a slight firming soon after, but collagen remodeling continues for two to six months. One session is typical, with many patients repeating roughly once a year for maintenance. Results vary by individual and depend on age, skin thickness and lifestyle.
Combinations for better pore results
Because most pores have more than one cause, Re:berry often designs a combination:
- Skin Botox may reduce oil and refine texture
- HydraFacial can help with congestion and blackheads
- Skin boosters may support smoother texture and hydration
- Lasers may be considered for acne-related texture
The order and spacing are set by the doctor. You can compare pore approaches in skin Botox for enlarged pores.
Alternatives to Thermage FLX for pores
- Sofwave: Ultrasound-based collagen stimulation in the mid-dermis; see Sofwave for enlarged pores.
- Skin Botox: Often first choice for oily, shiny skin.
- Boosters: Rejuran Healer or Laetigen for texture and skin quality.
Side effects
Possible effects include temporary redness, swelling, tenderness or tingling. Uncommon risks include small blisters, burns or temporary changes in skin sensation. Choosing an experienced clinic and appropriate settings helps reduce these risks.
Supporting pore results at home
Professional treatment works best when daily care keeps pores clear and skin firm. Practical habits include:
- Cleansing gently twice a day without harsh scrubs
- Using non-comedogenic moisturizer and sunscreen
- Considering salicylic acid or retinoids if the doctor agrees, paused around treatment
- Avoiding squeezing blackheads, which can stretch pores further
Sun protection is especially important, since UV damage weakens the collagen that keeps pores tight. In Seoul's humid summers, a lightweight gel sunscreen may feel more comfortable under makeup.
Planning your treatment
Pricing depends on shot count, area and plan, and is confirmed in writing at consultation. Visit Location & Hours or book through our Booking page.
Key facts
- Best for: Pores enlarged by laxity and loss of firmness
- Sessions: Typically one, repeated roughly yearly
- Treatment time: About 45–90 minutes for the face
- Downtime: Usually none; mild redness for hours
- Results seen: Gradually over 2–6 months
- Good to know: Oily, acne-related pores often need other treatments too
Frequently asked questions
Will Thermage FLX shrink my pores permanently?
No treatment changes pore size permanently. Thermage FLX may make pores that are stretched by laxity look smaller as the skin firms, and this improvement can last many months. Aging continues, so maintenance treatments and daily sunscreen help keep results. Results vary by individual.
Is Thermage FLX good for oily skin pores?
Thermage is mainly a firming treatment, so it is less effective on its own for pores driven by oil. For oily skin, skin Botox, HydraFacial and good skincare are often more direct options. Some patients combine these with Thermage when both oil and laxity contribute.
Can men get Thermage FLX for pores?
Yes. Men often have thicker, oilier skin and larger pores, and Thermage can be part of a plan if laxity is a factor. The doctor may also recommend oil-control treatments. See our answer on the best treatment for men's pores for more options suited to male skin.
Keep reading
Before you book
This page is general information, not a diagnosis. Suitability, dose, number of sessions and expected results are decided by a doctor at consultation, and results vary by individual. Possible side effects include redness, swelling and bruising. Pricing is confirmed in writing before any treatment. See our medical disclaimer.
Start with a diagnosis, not a package
Re:berry Clinic Hongdae designs your plan after a one-to-one skin assessment. Multilingual consultation support is available.