Sia Clinic Gangnam

If your skin feels dull, thin, or tired no matter how much serum you layer on, the problem usually isn't your skincare routine — it's what's happening underneath your skin. That's exactly the gap Re2O was designed to close.

At Sia Clinic, Re2O has quickly become one of our most requested treatments for patients who've tried traditional skin boosters and still feel like something is missing. Below, we break down exactly what Re2O is, how it works, what results to expect, and whether it's the right fit for your skin.

What Is Re2O?

ECM skin structure with collagen elastin and hyaluronic acid

Re2O (also known by its product name, Elravie Re2O) is a skin booster developed by the Korean biomedical company Humedix. Unlike most injectable treatments that simply add volume or trigger your skin to slowly produce more collagen, Re2O works differently: it delivers real, human-derived structural proteins directly into the dermis.

Think of it this way — your skin's firmness, bounce, and hydration all depend on a support structure called the extracellular matrix (ECM), made up of collagen, elastin, and hyaluronic acid. As we age, sun exposure and time gradually break this scaffold down, which is why skin starts to look thinner, looser, and less radiant. Re2O doesn't just encourage your skin to rebuild this scaffold — it actively supplies the building blocks needed to reconstruct it.

How Re2O Works

Re2O skin booster injected into the dermis layer

Most conventional skin boosters (think PDRN or hyaluronic acid-based formulas) work indirectly. They hydrate the skin's surface or gently stimulate fibroblast cells, hoping the body will eventually produce more collagen on its own.

Re2O takes a more direct route. It's formulated from micronized human acellular dermal matrix (hADM) — essentially purified structural components sourced from real human tissue, processed to remove cellular material so the body doesn't reject it. When injected into the dermis, these ECM components integrate directly into your skin's existing framework, reinforcing it from within rather than waiting for your cells to catch up.

This is why Re2O is often described as addressing multiple skin concerns at once, rather than targeting just one issue:

• Loss of elasticity and firmness
• Enlarged or visible pores
• Fine lines and early wrinkles
• Uneven texture
• Dehydration and dullness
• Mild volume loss

What to Expect During Treatment

A Re2O session at Sia Clinic typically involves a series of fine injections into the dermal layer, customized to your skin's thickness and specific concerns. Because the treatment involves injections, some patients feel more sensitivity than with surface-level treatments — which is why we offer numbing options, including topical anesthetic cream, to keep the experience as comfortable as possible.

Most sessions take under an hour, and there's no surgical downtime — though you should plan for a few days of mild sensitivity.

Timeline: When You'll See Results

Re2O isn't an overnight fix, and that's actually a good sign — it means your skin is undergoing real structural change rather than temporary swelling.

• Weeks 1–2: Mild swelling or small bumps may appear at injection sites as the product settles; skin may feel slightly firmer.
• Weeks 2–3: Visible improvements begin — smoother texture, a healthier glow, and reduced dryness.
• 1–2 months: Elasticity, pore appearance, and overall skin quality continue to improve as the ECM components integrate.
• Up to 6 months: A single session's results can last up to six months.
• Beyond 1 year: With a series of three or more monthly sessions, many patients maintain results for over a year.

Aftercare: How to Protect Your Results

Because Re2O works at the dermal level, proper aftercare matters for both comfort and results. After your session, we recommend:

• Applying sunscreen diligently, since UV exposure accelerates ECM breakdown
• Keeping skin well-moisturized to support the healing process
• Avoiding alcohol, smoking, saunas, and intense exercise for about a week
• Skipping activities that raise skin temperature or cause excessive sweating in the first few days
• Being gentle with the treated area — avoid pressing, rubbing, or aggressive exfoliation

Mild redness, swelling, or small bumps are normal in the first few days and typically resolve on their own.

Re2O for Face vs. Re2O Fine for Under Eyes: What's the Difference?

Not all skin is treated the same way — and this is especially true around the eyes. At Sia Clinic, we use two distinct versions of this treatment depending on the area:

Re2O (Standard) — For Cheeks

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Standard Re2O is formulated with slightly larger ECM particles, delivered using a traditional needle. This makes it well-suited for firmer, thicker skin — which is why at Sia Clinic, we perform standard Re2O only on the cheeks. We do not use standard Re2O on the forehead, as the skin and underlying structures in that area call for a different approach.

Re2O Fine — For Under Eyes

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Re2O Fine is a micronized version of the same ECM technology, with particles refined down to roughly 50 microns — small enough to move smoothly through the thin, delicate tissue under the eyes without clumping or creating visible bumps. Because the under-eye area is so thin and constantly in motion, Sia Clinic administers Re2O Fine using a blunt-tipped cannula rather than a sharp needle.

Re2O Fine is commonly used to address:

• Under-eye hollows and mild volume loss
• Fine lines and crepey texture around the eyes
• Dullness or a tired appearance linked to thinning under-eye skin
• Dark circles related to skin thinness (rather than pigmentation)

Quick Comparison

	Re2O (Standard)	Re2O Fine
Treatment area at Sia Clinic	Cheeks only	Under eyes
Particle size	Standard	Ultra-fine (~50 microns)
Injection method	Traditional needle	Blunt-tipped cannula
Best for	Pores, texture, elasticity, dullness	Hollowness, fine lines, dark circles
Not used on	Forehead	—

If you're interested in treating multiple areas — say, cheeks and under-eyes — your provider at Sia Clinic can combine standard Re2O and Re2O Fine in the same visit, using the appropriate technique for each zone.

Who Is a Good Candidate for Re2O?

Re2O treatment at Sia Clinic Gangnam

Re2O tends to be the right fit if you:

• Have tried hydration-focused skin boosters before but felt the results faded quickly
• Are noticing early signs of skin laxity, thinning, or textural changes
• Want to address several concerns (pores, tone, firmness, hydration) in one treatment rather than multiple separate procedures
• Prefer a treatment built from human-derived materials rather than fully synthetic fillers

It may not be the best starting point if you're looking for dramatic volume correction or have very specific concerns better addressed by fillers, threads, or energy-based devices — during your consultation, our providers will help you determine whether Re2O alone, or a combination approach, makes more sense for your goals.

Frequently Asked Questions

Q: Is Re2O the same as a regular skin booster?

No. Traditional skin boosters mostly hydrate the skin or gently stimulate collagen production over time. Re2O directly supplies structural ECM components, making it a more direct approach to rebuilding skin structure.

Q: How many sessions do I need?

A single session can last up to six months, but a series of three sessions spaced about a month apart is commonly recommended for longer-lasting results.

Q: Does Re2O hurt?

Because it's injected into the dermis, some sensitivity is normal, but numbing options are available to keep the treatment comfortable.

Q: Can Re2O be combined with other treatments?

Yes — many patients pair Re2O with other rejuvenation treatments for a more comprehensive result. Your provider can recommend a plan based on your skin goals during a consultation.

Q: What's the difference between Re2O and Re2O Fine?

Re2O Fine uses much smaller, micronized particles and is designed specifically for thin, delicate areas like under the eyes. At Sia Clinic, standard Re2O is injected with a traditional needle and used only on the cheeks, while Re2O Fine is delivered with a blunt-tipped cannula for the under-eye area, which is gentler and reduces the risk of bruising.

Q: Can Re2O be used on the forehead?

At Sia Clinic, standard Re2O is currently used only on the cheeks and is not performed on the forehead. Ask your provider during your consultation about alternative options for forehead concerns.

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Before-After Nose Threads

If you've been researching non-surgical nose jobs, you've likely come across nose thread lifting as an alternative to rhinoplasty. It's become one of the most requested aesthetic procedures among international patients visiting Korea — and for good reason. But with popularity comes a lot of misinformation. This guide breaks down exactly what nose thread lifting is, who it's suitable for, and what realistic outcomes look like.

What Is Nose Thread Lifting?

Nose thread lifting is a minimally invasive procedure that uses dissolvable threads, typically made from PDO (polydioxanone) or PCL (polycaprolactone), to reshape the nose without surgery. The threads are inserted through tiny entry points, usually at the tip, to lift, project, or define the nose structure.

Unlike rhinoplasty, there are no incisions, no general anesthesia, and no prolonged downtime. The procedure is performed in-clinic and typically takes under 30 minutes.

What Can It Actually Change?

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This is where a lot of confusion starts. Nose thread lifting is effective for specific concerns, but it is not a replacement for surgery in every case.

It works well for:

• Lifting and projecting a flat or low nose tip — one of the most common requests, particularly among patients of East Asian heritage
• Defining the nose bridge — creating a straighter, slightly higher profile
• Mild tip rotation — adjusting the angle between the nose and upper lip
• Subtle overall refinement — improving symmetry or proportion without dramatic structural change

It is not well-suited for:

• Reducing nose width or alar flare
• Correcting a significantly deviated septum
• Major dorsal hump reduction
• Cases requiring bone or cartilage work

An honest consultation will clarify which category your concerns fall into, and a reputable clinic will tell you clearly if threads are not the right approach for your anatomy.

Which Type of Thread Does Sia Clinic Use?

At Sia Clinic, we carry multiple types of nose threads, including Mijuko and PCL Topsco, and select the most appropriate option based on each patient's anatomy, goals, and expected longevity. The difference between thread types, in terms of material, duration, and structural support, is something we walk through in detail during your consultation.

Thread selection is not one-size-fits-all. Factors like nose structure, skin thickness, and how long you want results to last all influence which thread is the right fit for you. Rather than choosing based on a name or trend, we recommend coming in for an assessment so we can give you a clear, honest recommendation tailored to your specific concerns.

Does It Hurt?

Most patients describe the procedure as mild to moderate pressure rather than sharp pain. A topical anesthetic or local numbing injection is applied beforehand. The nose area has more nerve endings than, say, the cheek, so some sensitivity is normal but the discomfort is generally well-tolerated.

Mild swelling, tenderness, and occasional bruising are common in the first few days. These typically resolve within one to two weeks.

How Long Do Results Last?

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Duration depends on the type of thread used, the number of threads placed, individual metabolism, and aftercare. At Sia Clinic, we work with two main thread options:

Mijuko is made from PDO (polydioxanone) material and typically maintains results for approximately 1 to 1.5 years. It is known for producing a natural, refined line that integrates well with the existing nose structure.

PCL Topsco is made from PCL (polycaprolactone) material and offers a longer duration of approximately 2 to 3 years, with the added advantage of stronger, more elastic structural support.

The right choice between the two depends on your individual anatomy and goals — something we assess and advise on during your consultation at Sia Clinic.

Is It Safe?

When performed by an experienced practitioner, nose thread lifting has a well-established safety profile. However, the nose is a vascular area, and technique matters significantly. Risks include swelling, thread visibility under the skin, asymmetry, and in rare cases with improper technique — vascular complications.

This is why provider selection is important. It's reasonable to ask how many nose thread procedures a clinic performs regularly, and whether the practitioner has specific training in this area.

Who Is a Good Candidate?

Ideal candidates are generally those who:

• Want subtle to moderate enhancement without surgery
• Have realistic expectations about the degree of change possible
• Are not yet ready for or do not require rhinoplasty
• Are in good general health with no active skin infections in the treatment area

What to Expect After the Procedure

The immediate post-procedure period is straightforward for most patients. Key aftercare points:

• Avoid pressing, rubbing, or applying pressure to the nose for at least 2 weeks
• Sleep on your back for the first 1 to 2 weeks
• Avoid strenuous exercise for approximately one week
• Skip saunas, steam rooms, and high-heat environments for 2 weeks
• Makeup can generally be applied the following day, avoiding direct pressure on the nose
• Swelling typically peaks around day 2 to 3 and gradually subsides over the following 1 to 2 weeks. Final results become clearer once swelling has fully resolved.

A Note for International Patients

Many patients traveling to Korea for nose thread lifting combine the procedure with other treatments during their stay. If you are planning a medical tourism visit, timing matters — factor in at least a few days post-procedure before any major travel or events to allow initial swelling to settle.

At Sia Clinic, we offer consultations in English and are experienced in working with international patients across a range of skin tones and facial structures. If you're considering nose thread lifting — or trying to determine whether threads or another approach better suits your goals — we encourage you to book a consultation so we can assess your anatomy and give you an honest recommendation.

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Frequently Asked Questions About Nose Thread Lifting

Q: Is nose thread lifting the same as a non-surgical rhinoplasty?

A: Not exactly. "Non-surgical rhinoplasty" is a broader term that includes both nose filler and nose thread lifting. They are different procedures. Filler adds volume using hyaluronic acid, while threads provide lift and structural definition using dissolvable sutures. Some patients benefit from one, some from both — but they work differently and are suited to different concerns.

Q: Can I combine nose thread lifting with nose filler in the same session?

A: Yes, and this combination is fairly common. Threads handle lift and projection, while filler can smooth the bridge or refine specific contours. However, not everyone needs both, and overfilling the nose carries its own risks. A proper assessment will determine whether combining makes sense for your specific anatomy.

Q: Will people be able to tell I've had something done?

A: With appropriate technique and conservative volume, results tend to look like a natural improvement rather than an obvious procedure. The goal is a more defined, proportionate nose — not a dramatically different one. That said, results depend heavily on how much correction is applied and how well it suits your facial proportions. This is why gradual, conservative treatment is generally recommended on the first session.

Q: What happens when the threads dissolve? Will my nose go back to exactly how it was before?

A: Not necessarily. Because threads stimulate collagen production as they dissolve, some structural support often remains even after the material itself has been absorbed. However, the degree of lasting effect varies by individual. Most patients see a gradual return toward their baseline over time, which is why periodic maintenance is an option for those who want to sustain their results.

Q: Can nose thread lifting fix a crooked or deviated nose?

A: In mild cases, threads can improve the appearance of slight asymmetry. However, a structurally deviated nose — particularly one involving the septum or nasal bones — is not well-addressed by threads alone. In those cases, surgical consultation is the more appropriate route.

Q: How soon can I wear glasses after the procedure?

A: Most practitioners recommend avoiding glasses that rest on the nose bridge for at least 2 to 4 weeks post-procedure, as pressure on the treated area can affect thread placement while everything is settling. If you need vision correction during that period, contact lenses are the practical alternative.

Q: Is there an age limit for nose thread lifting?

A: There is no strict upper age limit. However, for younger patients whose facial structure is still developing, most practitioners prefer to wait until the mid-to-late teens at the earliest, and only with appropriate assessment. For mature patients, thread lifting remains a viable option, though tissue laxity and skin quality are factored into treatment planning.

Q: I've seen very cheap nose thread lifting prices advertised online. Is there a significant difference in quality?

A: Price variation in this procedure is real, and it reflects differences in thread quality, the number of threads used, practitioner experience, and clinic standards. Unusually low prices often mean fewer threads, lower-grade materials, or less experienced injectors. Given that the nose is a sensitive vascular area, this is not a procedure where cost should be the primary deciding factor.

Still have questions? Drop them in the comments or contact Sia Clinic directly — we're happy to answer before your consultation.