Understanding Jawline Lifting, Starting with Thread Lifts: A Non-Surgical Approach to Revitalizing a Sagging Lower Face

Jawline lifting is not the name of a single procedure. The reason why the lower face becomes blurry and the flesh sags below the jawline varies from person to person, and it is closer to a comprehensive concept of combining several methods to suit the cause. Determining whether it is skin sagging, subcutaneous fat, or muscle issues comes before choosing the type of procedure.

Among them, thread lifting is a method that physically pulls up sagged tissue and can be expected to have an immediate jawline refining effect. If you add ultrasound HIFU or radiofrequency RF that stimulates collagen, you can aim for both traction and elasticity improvement. This article is not about incisional plastic surgery, but is compiled around a non-surgical approach from a dermatological perspective—especially thread lifting.

🧭 What exactly is jawline lifting?

Jawline lifting is a general term for procedures aimed at clearly reviving the line of the mandibular border (jaw-neck boundary). The core targets of improvement are the jowls (commonly known as bulldog fat) that have slithered down below the jawline, the marionette lines that run from the corners of the mouth to the jaw, and the blurred jaw-neck boundary.

At the center of the structural reasons for facial sagging is the SMAS (superficial muscular aponeurotic system). The SMAS layer is a thin fibro-muscular layer between the subcutaneous fat and muscle, and as it loosens with age, the entire tissue above it is pushed downward. In the neck area, a muscle called the platysma is involved in pulling the jawline downward.

The aesthetically well-arranged jaw-neck angle is called the cervicomental angle, and about 105 to 120 degrees is ideally looked at as a reference value. It is not an absolute standard, but it is used as an indicator to gauge the before and after of the procedure.

📌 Core Summary: Jawline lifting is not a single procedure, but a concept of combining methods according to the cause (skin, fat, muscle), and SMAS relaxation is at the center of aging.

🧵 On what principle does thread lifting lift the jawline?

Thread lifting is a procedure that inserts dissolvable threads under the skin to pull sagged tissues upward, and at the same time induces collagen production around the threads. Its characteristic is that the immediate effect of pulling up and the effect of elasticity filling up over time are expected together.

Depending on the type of thread, the absorption period and the feeling of duration vary.

Since the collagen induced in its place remains even after the thread is absorbed and disappears, the point at which the thread disappears and the point at which the effect disappears do not coincide exactly.

However, it is not a panacea. If the skin is very thin, the thread may show through or be felt, and there is also a possibility of dimples or left-right asymmetry. Therefore, it is important to inspect the face, grasp the skin thickness and the degree of sagging, and then design the type, number, and direction of the threads. This prior judgment is also looked at first when dealing with thread lifting at Gangnam Onlif Clinic.

📌 Core Summary: Thread lifting causes immediate traction and collagen induction to occur simultaneously, and the duration varies with PDO around 6–8 months and PLLA/PCL around 12–24 months.

⚡ What changes when combined with laser, ultrasound, or high frequency?

While thread lifting plays the role of pulling up the tissue, HIFU and RF play the role of building the foundation of elasticity beneath it. It is often designed together as a combination that fills each other's gaps rather than overlapping.

HIFU (High-Intensity Focused Ultrasound) targets different depths of cartridges. 1.5mm targets the shallow dermis, 3.0mm targets the deep dermis and subcutaneous fat, and 4.5mm targets near the SMAS fascia, using thermal stimulation to induce collagen regeneration. High-frequency RF (Thermage, InMode, Needle RF series) heats the dermal layer to contract collagen and boost elasticity.

For both methods, the full effect appears as collagen regenerates over 1 to 3 months after the procedure, and the maintenance period is roughly 6 to 12 months. You can understand it as a flow where the line is set with thread lifting, and the skin texture and elasticity are supported with ultrasound/high frequency to help the results settle down more naturally.

In addition, auxiliary procedures are sometimes added depending on the situation.

• Botulinum Toxin (Botox): Refines the jawline by relaxing the masseter muscle or the platysma band. Effect starts in 1 to 2 weeks, peaks at 4 to 8 weeks, and is maintained for 3 to 6 months. However, excessive square jaw Botox can lead to cheek hollows or sagging of the lower face, so caution is needed if there is pre-existing sagging.

• Hyaluronic Acid Filler: Defines the mandibular contour by supplementing a receding chin or the tip of the chin. Duration is about 6 to 18 months. Since there is a risk of vascular occlusion, the decision for the procedure is important.

• Fat Dissolving Injection (Deoxycholic Acid): Used for the purpose of reducing submental fat, and protocols vary depending on the ingredients.

📌 Core Summary: A combination of pulling up with thread lifting and supporting elasticity with HIFU/RF is common, and HIFU targets are divided by depth (1.5, 3.0, 4.5mm).

🔍 Is my double chin fat or sagging?

Just because the area under the chin looks thick does not mean it's all from the same cause. Since various reasons such as fat, a receding chin (bone structure), muscle bands, salivary gland hypertrophy, and swelling appear in similar ways, identifying the cause comes first.

Here is a simple confirmation method you can refer to at home.

• Take photos from the front, side, and 45-degree angles to compare the sagged locations and shadows.

• If the muscle stands out when you bite down slightly, you can suspect masseter muscle or muscle factors.

• The vertical bands on the neck that stand out when you lower your head are highly related to the platysma.

If fat is the main cause and skin elasticity is sufficient, a fat-targeted approach is more suitable, while if skin sagging is the main cause, elasticity and traction procedures such as thread lifting, ultrasound, or high frequency are more appropriate. Because causes are often mixed, it is safer to confirm through an actual examination rather than concluding through self-judgment alone.

📌 Core Summary: The causes of a double chin are divided into fat, skeletal structure, muscles, salivary glands, swelling, etc., and differentiating the cause comes before choosing a procedure.

🗓️ How long does the effect last, and how do I manage it?

No lifting can permanently stop aging. Once the maintenance period passes, a re-procedure or additional management is required, and this is because aging continues rather than being a limitation of technology.

Here is a summary of the duration sense.

It is also good to practice common post-procedure management principles. Sun protection, avoiding rapid weight changes, and refraining from drinking alcohol, saunas, and violent exercise for a certain period of time are basic. In particular, if a weight change is planned, it is more advantageous for maintaining results to plan after the weight has stabilized.

To clear up one misunderstanding, pulling the skin harder is not necessarily better. The result of excessive pulling is easy to look unnatural, and the direction that Onlif pursues is also a natural improvement that removes only the sagging without changing the original impression.

📌 Core Summary: Lifting requires re-management after the maintenance period, and UV rays, weight, and lifestyle management affect maintaining the results for a long time.

🏥 What should I look for when choosing a procedure?

First, diagnosing the cause precedes selecting the procedure. Even for the same 'jawline concern', the answer changes depending on whether fat, sagging, or muscle is the main problem.

The factors that dictate safety and results are similar.

• Check whether genuine devices and genuine materials are used.

• If it is a thread lift, check if the type of thread and the design of the pulling direction suit your individual face.

• If considering complex procedures, listen to the explanation of the order and intervals.

Onlif pursues a method where procedures are divided by field so that each doctor is in charge of the area they are good at. This approach comes from the thought that it is difficult for one person to do all procedures equally well. We focus on refining a natural lower face line by combining thread lifting with ultrasound and high-frequency lifting.

For reference, interest in lifting is concentrated on those in their 40s and older (the proportion of those in their 40s and older was over 70% in 2020 in one clinic's data), but recently, there is a trend of expanding to those in their 20s and 30s as well. There is no right answer for the starting point, and the time you start to care about sagging is the time worth consulting.

📌 Core Summary: It is key to check in the order of Cause Diagnosis → Genuine Devices/Materials → Personalized Custom Design, and to devise a combination aiming for natural improvement.

❓ Frequently Asked Questions (FAQ)

Which jawline lifting procedure is the most effective?

There is no single set answer. This is because the suitable method differs depending on the main cause, such as fat, skin sagging, or muscle. If traction of sagged tissue is needed, we design thread lifting, and if elasticity reinforcement is needed, we combine HIFU and RF.

Which should I do first, HIFU or thread lifting?

If there is distinct sagging and a great need to physically pull it up, we often set the line with thread lifting first and then proceed with HIFU and RF together or sequentially to build the foundation of elasticity. The order varies depending on the condition of the face, so it is better to decide after an examination.

What should I do if the thread shows through or a dimple occurs after thread lifting?

If the skin is thin, the thread may be felt or show through, and temporary dimples may appear immediately after the procedure. Most of them ease over time, but if they persist, it is safe to check the condition at the place where you had the procedure and discuss adjustment methods.

Can cheeks hollow out if I get HIFU frequently?

If the procedure is performed excessively or too frequently beyond necessity, there is a possibility that it may affect the subcutaneous fat. Therefore, designing to maintain appropriate intervals and intensity is important. If you have a face with little volume, you should look at this point more carefully.

Does getting square jaw Botox lift the jawline?

If the masseter muscle is large and looks angular, there is an effect of making the jawline look refined. However, if you get it excessively when there is already sagging, cheek hollows or lower face sagging can become prominent, so a judgment is required.

I am in the process of losing weight, can I still get the procedure?

Weight fluctuations affect the maintenance of results. If a large weight loss or gain is planned, it is more advantageous to plan after the weight has stabilized. If you are in progress, it is good to discuss this plan together during the consultation.

Can men also get jawline lifting?

Yes, it is possible. However, because men have different skin thickness, skeletal structure, and beard hair follicles, the design of the thread type, direction, or procedure intensity may differ from women. A judgment tailored to individual conditions is required.

Good things to check before choosing a clinic for jawline lifting

Even for the same procedure, the results and recovery process vary depending on where, who, and how it is performed.

Asking these items directly during the consultation will help you make a decision.

• Is it a place that performs that procedure frequently? — The main procedures handled vary by clinic. Check if it is a place that regularly performs jawline lifting.

• Can I check the products and equipment used? — Ask if you can verify the product name and whether it is genuine (whether it is an import-approved product, or if there is an unboxing verification process) during the consultation.

• Do they explain the composition of the cost? — Rather than just hearing the total amount, you need to hear explanations of what products are used, how much, and on which areas to make a judgment.

• Do they design looking at the whole face? — Even for the same procedure, the location and amount of application vary depending on the face shape, skin condition, and left-right asymmetry.

• Do they explain the adverse reactions and recovery process first? — Rather than consultations that only talk about expected changes, a place that also informs you of possible adverse reactions and how to cope with them is better for making a judgment.

• Is there a way to verify after the procedure? — Check if the point of progress check, how to contact when there is an issue, and the revisit standards are set.

This is how Onlif Clinic does jawline lifting

• We divide the responsibilities — With the thought that a single doctor cannot handle all procedures, Onlif divides and treats patients with doctors in charge of each field.

• We check the products and equipment together during the consultation — We guide you through the products used and the unboxing verification process during the consultation.

• Costs are guided along with the composition after diagnosis — Since the part, volume, and range differ from person to person, we explain together what costs how much.

• We design looking at the overall balance of the face — We view the face through three axes: texture, balance, and signals of youth, and make plans in a direction that cleans up the parts obscuring your natural impression rather than changing the shape.

• We tell you about adverse reactions and the recovery process first — Along with the changes that can be expected, we guide you through individual differences, possible adverse reactions, and coping methods before the procedure.

• We look at the progress together after the procedure — If verification is needed during the recovery period, we guide you through revisit and contact channels.

If you are contemplating a jawline lift, it is better to first check what is possible and what is difficult in your current state.

An accurate diagnosis and treatment plan can only be determined through an in-person examination. Please check through a consultation at Gangnam Onlif Clinic.