QTL, QTLs

What Is QTL Thread Lift?

QTL, also referred to as QTLs, is a non-surgical thread lifting treatment that corrects sagging tissue without any skin incision. The thread is inserted into the target area and used to pull and reposition the tissue being corrected — a mechanism that makes it effective for areas such as sagging eyes, cheeks, and the jawline or chin. QTL uses a barbed, protrusion-molding design, meaning the thread's surface is shaped with small protrusions that noticeably enhance its lifting capability compared to smoother thread types.

Made from PDO with strong barbs, QTL is defined by its excellent traction. This gives it a level of versatility that distinguishes it from thread systems designed for a single facial zone — QTL can be applied across various regions of the face depending on the specific correction a patient needs, including the delicate eye area, which not all thread types are suited to address.

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Who Needs QTL Thread Lift Treatment?

QTL tends to be recommended for patients who want strong correction across multiple areas, including the eyes, rather than a single-purpose lifting solution.

• Adults typically in their 30s to 60s dealing with visible sagging around the eyes, cheeks, or jawline

• Patients who want to pull and reposition loose or drooping skin as firmly as possible

• Those who place high value on seeing an early, noticeable lifting effect

• Individuals looking for a cost-effective thread lifting option that still delivers meaningful correction

• Patients specifically concerned about sagging eyelids or under-eye laxity in addition to other facial areas

• Those who want to avoid incisions or surgical intervention while still achieving a firm, corrective lift

• Patients seeking a versatile treatment that can be tailored to multiple zones of concern in a single visit

• Anyone who has researched thread types and wants a barbed protrusion-molding system known for strong traction

Because QTL can be applied to a range of areas, including the sensitive eye region, a consultation is essential to determine the specific placement and technique best suited to your concerns.

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Meet the Specialist

Dr. SuHyun Kim
Thread Lifting Expert & Chief Director

Dr. SuHyun Kim serves as Chief Director of Aube Clinic and personally performs every QTL thread lift procedure, bringing more than a decade of focused clinical experience and a cumulative record of over 19,200 lifting cases. He is Korea's sole certified Gold Label practitioner for Silhouette Soft and holds Key Doctor designations across a wide range of thread and filler systems, including Aptos, Ellanse, Ultracol, Jamber & Cavern Lifting, Megafill, LinearFirm, Japan 3D Mesh Cog, and i-Thread Lifting.

As President of the International Thread Lifting Research Association and Director of the Korean Society of Clinical Aesthetic Medicine, Dr. Kim is the sole author of the Standard Guide to Thread Lifting, a clinical reference used by practitioners studying thread-based techniques across Korea and internationally. His career includes leadership roles as Chief Director at Siren Clinic and Director positions at Oracle Plastic Surgery Clinic and Seolleim Dermatology Clinic in Dalian, China.

Every QTL consultation and procedure at Aube Clinic is conducted personally by Dr. Kim under a strict one-patient-per-time-slot policy, with no involvement from sales staff. His approach emphasizes precise, area-specific thread placement — particularly important for QTL given its use in delicate zones like the eye area, where anatomical precision directly affects both safety and outcome.

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QTL Treatment Areas and Expected Improvements

• Sagging Eyes and Eye Area: QTL is one of the few thread lifting options suited to addressing sagging around the eyes, a delicate area that requires careful technique. The barbed protrusion-molding thread is used to gently correct drooping eyelid tissue or under-eye laxity, helping restore a more alert, refreshed appearance to the eye area.

• Cheeks and Midface: In the cheek and midface region, QTL's strong traction is used to lift and reposition sagging tissue, supporting a more defined mid-facial contour. Its versatility allows it to be combined with treatment of the eye area for patients addressing multiple concerns in one visit.

• Jawline and Chin: Along the jawline and chin, QTL threads help correct sagging and re-establish a clearer facial boundary. The barbed structure provides firm traction in this area, which often shows some of the more visible effects of skin laxity over time.

Expected improvements generally include a firmer, more lifted appearance in the treated areas, along with a refreshed look around the eyes when that area is included in treatment. As with any thread lifting procedure, results vary depending on skin condition, age, and the extent of sagging, and no specific outcome can be guaranteed.

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QTL Treatment Process and Timeline

Here is what patients can generally expect from consultation through recovery.

1. Consultation and AI 3D Facial Analysis — Treatment begins with a personal consultation with Dr. Kim, supported by advanced 3D facial analysis technology to identify the specific areas requiring correction, including assessment of the eye area if relevant.

2. Anesthesia — Local anesthesia or sedation is administered based on patient comfort and the treatment plan.

3. Thread Placement — The barbed QTL threads are inserted without any skin incision and pulled to correct the targeted tissue, whether in the eye area, cheeks, or jawline. The procedure typically takes around 30 to 40 minutes.

4. Immediate Aftercare — Most patients experience no significant downtime and can resume daily activities right away, though mild swelling or tenderness at the treatment site is possible, particularly if the eye area is treated.

5. Follow-Up and Results Timeline — Many patients notice an early lifting effect shortly after treatment, with Dr. Kim providing follow-up guidance to monitor progress and address any questions as results develop.

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Results, Safety, and Longevity

QTL is designed to provide a strong initial lifting effect thanks to its barbed protrusion-molding structure, which delivers excellent traction across the areas it treats. As a PDO-based thread, it shares the generally well-established safety profile associated with this widely used suture material.

Aube Clinic's approach to QTL relies on AI-assisted 3D facial analysis and precise, physician-led placement — an especially important consideration given QTL's use in sensitive areas like the eye region. As with any thread lifting procedure, possible side effects can include temporary swelling, bruising, tenderness, or a pulling sensation at the treatment site. Because QTL can be used near the eyes, careful technique is essential to minimize risk in this area. Serious complications are uncommon but, as with any medical procedure, cannot be entirely ruled out. QTL's lifting effect is not permanent and will gradually diminish over time as the thread is absorbed.

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Why Choose Aube Clinic for QTL Treatment?

Aube Clinic's standing as an international training center for thread lifting reflects deep expertise across a wide range of thread systems, including versatile, multi-zone options like QTL. Dr. Kim's role as President of the International Thread Lifting Research Association means he stays closely engaged with thread technologies suited to a variety of anatomical areas, including the more delicate eye region.

Every QTL treatment plan is guided by AI-assisted 3D facial analysis, allowing Dr. Kim to precisely map which areas — eyes, cheeks, jawline, or a combination — require correction and to plan thread placement accordingly. Where appropriate, QTL can also be integrated with complementary technologies such as 3Deep RF, Lineage ultrasound, and Corege RF, or combined with the clinic's Cellcode Stem Cell Program, for a more comprehensive approach to facial rejuvenation.

What Makes Aube Clinic Different:

• Korea's only Silhouette Soft Gold Label-certified clinic, led by a physician with over 19,200 cumulative lifting cases

• Strict one-patient-per-time-slot policy, with every consultation and procedure conducted personally by Dr. Kim — never delegated to sales staff

• Precision, physician-only technique for delicate areas such as the eye region, supported by advanced 3D facial analysis

• A professional, welcoming environment suited to international patients seeking specialized, research-backed thread lifting expertise

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Real Patient Examples

Sagging Eye Area Patient, Late 40s

This patient was concerned about drooping upper eyelids and under-eye laxity that made her look more tired than she felt. After a consultation and facial analysis, Dr. Kim recommended QTL specifically for its suitability in the delicate eye area. The patient reported a more refreshed, alert appearance around her eyes following treatment.

Jawline and Cheek Patient, Early 50s

Concerned about sagging along both the jawline and cheeks, this patient wanted a single versatile treatment that could address multiple areas. QTL was selected for its strong traction and adaptability across facial zones. She described the recovery as smooth, with a noticeable early lifting effect in both treated areas.

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Ready to Explore QTL Thread Lift?

If sagging around the eyes, cheeks, or jawline has been a concern, a personal consultation with Dr. SuHyun Kim can help you understand whether QTL is the right thread lifting solution for your specific areas of concern. During your visit, you'll receive an individualized assessment using advanced 3D facial analysis technology, a clear explanation of how QTL's incision-free correction works, and a treatment plan built specifically around you — with no sales pressure and no generic protocols.

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