Laser Lifting: What’s the Difference Between Radiofrequency and Ultrasound?
When facial contours become less defined or the cheeks and jawline begin to lose firmness, many people start considering treatments such as laser lifting or thread lifting. What is commonly referred to as “laser lifting” actually includes a variety of non-surgical treatments that use energy sources such as radiofrequency (RF) or ultrasound. Depending on the device, the depth at which energy is delivered, the mechanism of action, and the expected effects can vary.
Thread lifting, on the other hand, involves inserting medical-grade threads beneath the skin to physically reposition sagging tissue while also stimulating collagen production.
Because lifting treatments differ significantly in how they work and what they are designed to improve, it is difficult to choose the right option based solely on the device name or price. Factors such as skin thickness, the degree of sagging, facial fat volume, the areas of concern, and the desired outcome should all be evaluated when selecting an appropriate treatment plan.
Among the available options, non-surgical lifting treatments are particularly popular among people who want to improve skin firmness and facial contours without incisions. In this article, we will take a closer look at the principles and key characteristics of radiofrequency and ultrasound lifting—both commonly grouped under the term “laser lifting”—as well as the important factors to consider when choosing a treatment.
📝 Key Takeaways
Treatments commonly referred to as “laser lifting” include nonsurgical procedures that use radiofrequency or ultrasound-based thermal energy.
Radiofrequency (RF) lifting delivers thermal energy to the skin and is primarily used to improve overall firmness and tightness.
Ultrasound lifting focuses thermal energy at specific depths and may help improve the jawline and deeper tissue sagging.
The appropriate energy modality and treatment plan may vary depending on skin thickness, facial fat volume, and the severity and underlying causes of sagging.
Even when the same device is used, results and skin responses may differ depending on the treatment area, energy intensity, and treatment depth.
1. What Is Laser Lifting?
Devices that use energy sources such as radiofrequency, ultrasound, and lasers are collectively known as EBDs (Energy-Based Devices). Because the term “EBD” may be unfamiliar to many people, treatments that use these devices for lifting are often broadly referred to as “laser lifting,” using the more familiar word “laser” as a representative term.
In other words, laser lifting does not refer to a single type of energy. Rather, it is commonly used as a general term for non-surgical lifting treatments that deliver radiofrequency or ultrasound energy into the skin to promote tissue contraction and collagen remodeling.
Strictly speaking, radiofrequency and ultrasound are different energy sources from lasers. However, because these treatments are all used to improve skin firmness and facial contours, they are often grouped together under the convenient term “laser lifting.” Naturally, this category may also include lifting procedures that use actual laser energy.
Unlike surgery, which involves making incisions or physically repositioning tissue, laser lifting works by delivering energy to specific layers of the skin and underlying tissue to improve firmness. It may be considered when skin elasticity has decreased or when sagging of the cheeks and jawline has made the facial contour appear less defined.
Common treatment methods include:
Radiofrequency (RF) lifting: Uses radiofrequency energy to deliver heat across a broad area of skin tissue.
Ultrasound lifting: Focuses ultrasound energy at specific depths to deliver targeted heat.
These two methods differ in how the energy works, how deeply it penetrates, and which skin conditions they are best suited for. Therefore, rather than assuming that one device is always better than another, it is important to choose an appropriate treatment based on factors such as skin thickness, facial fat volume, and the location and severity of sagging.
2. What Are the Effects of Laser Lifting?
Laser lifting may be considered when the cheeks and jawline have lost firmness or when facial contours have become less defined.
Common treatment goals include improving:
Loss of firmness in the cheeks and jawline
Sagging skin
Less-defined facial contours
Sagging beneath the chin and in the double-chin area
Overall loss of skin elasticity associated with aging
Some people may notice a feeling of tightness immediately after treatment, but more noticeable changes often develop gradually as collagen remodeling takes place over time.
💡 When Laser Lifting Alone May Not Be Enough
Laser lifting does not physically pull or reposition the skin in the same way that surgery does. If sagging is significant, or if facial fat distribution and bone structure are major contributing factors, the treatment may not produce the degree of improvement you expect.
In addition, a less-defined jawline can have different causes. For example, it may result from reduced skin elasticity, excess fat beneath the chin, or a combination of factors. Because the appropriate treatment can vary depending on the underlying cause, it is important to first identify what is contributing to the loss of facial definition before deciding on a procedure.
3. What Is the Difference Between Radiofrequency and Ultrasound Lifting?
Both radiofrequency (RF) and ultrasound lifting treatments deliver thermal energy to the skin. In other words, heat itself is a form of energy.
📌 The main difference is that RF treatments distribute heat across a relatively broad area, while ultrasound lifting focuses heat on specific points at targeted depths.
Category | Radiofrequency (RF) Lifting | Ultrasound Lifting |
|---|---|---|
Main mechanism | Uses radiofrequency energy to deliver heat across a broad area of skin tissue | Focuses ultrasound energy at specific depths to deliver targeted heat |
Main purpose | Overall skin tightening and improved firmness | Improvement of the jawline and deeper tissue sagging |
Common treatment areas | Cheeks, full face, and areas with reduced skin elasticity | Jawline, under the chin, and double chin |
However, neither method is universally better than the other. The treatment area and energy level should be adjusted depending on factors such as skin thickness and the amount of facial fat.
[📫 Real-Time Consultation for Personalized Ultherapy PRIME Treatment & Lifting Solutions]
4. How to Choose the Right Lifting Treatment for You
When choosing a lifting treatment, it is more important to first consider your main areas of concern and your skin condition than to focus only on the name of a specific device. The most appropriate treatment approach should be determined through a thorough consultation based on your individual needs.
You can consider the following steps:
Identify your main area of concern.
Decide which areas you would most like to improve, such as sagging cheeks, a less-defined jawline, or a double chin.Assess your skin thickness and facial fat volume.
Even with the same treatment, outcomes may vary depending on skin thickness and the amount of facial fat. An accurate assessment of your current condition is therefore important.Determine whether radiofrequency or ultrasound is more suitable.
The depth at which energy is delivered and the expected effects can vary from person to person. A consultation with a qualified medical professional can help determine which method is more appropriate for your concerns.Understand what the treatment can realistically improve.
Before proceeding, it is important to understand both the degree of improvement that may be expected from a single treatment and the limitations of the procedure.Review possible discomfort and the recovery process.
Ask in advance about temporary reactions that may occur after treatment, such as redness, swelling, warmth, or tenderness, so you know what to expect during recovery.
5. Precautions Before and After Lifting Treatments
Before and after a lifting procedure, your skin condition and previous treatment history should be reviewed carefully, and unnecessary irritation to the skin should be avoided.
Before Treatment
Inform your healthcare provider if any of the following apply to you:
You are currently taking medications
You have an existing skin condition
There is a possibility that you may be pregnant
You have recently undergone another cosmetic or dermatologic procedure
Providing this information before treatment can help your medical team determine whether the procedure is appropriate and plan it more safely.
Aftercare
Your skin may temporarily become more sensitive after treatment, so proper moisturization is important.
Avoid activities that significantly raise skin or body temperature, such as drinking alcohol, using a sauna, or engaging in strenuous exercise, for the period recommended by your healthcare provider.
If you experience severe pain, persistent swelling, blistering, or unusual changes in sensation, avoid attempting to manage the symptoms on your own and contact the medical institution where you received the treatment for evaluation.
6. Lifting Treatment FAQ
Q. Can I see results after just one laser lifting treatment?
It depends on the type of treatment and your skin condition. Some people may notice changes after a single session, while others may require additional treatments or maintenance sessions depending on their skin condition and treatment goals.
Q. Can radiofrequency and ultrasound lifting be combined?
Yes. In some cases, radiofrequency and ultrasound treatments may be combined to address both skin firmness and facial contouring. However, the appropriate combination and treatment sequence should be determined based on your individual skin condition.
Q. Does a higher number of shots mean better results?
Not necessarily. The number of shots alone does not determine treatment effectiveness. Rather than simply using a higher number of shots, it is more important to adjust the energy level and distribute the shots appropriately according to skin thickness, facial anatomy, and the treatment area.
Q. Can I return to my daily routine immediately after treatment?
In most cases, patients can return to their usual daily activities soon after treatment. However, temporary redness, swelling, warmth, or tenderness may occur. If you have an important event coming up, it is advisable to discuss the expected recovery process in advance.
Q. Are there any side effects from laser lifting?
Temporary reactions such as redness and swelling may occur after treatment. In rare cases, complications such as burns or altered sensation may develop. This is why selecting an appropriate device and energy setting for your skin condition, as well as receiving treatment from an experienced medical professional, is important.
🔍 Evidence-Based Medical Reference
Skin aging does not result from a single cause. In addition to surface-level concerns such as dryness and fine lines, multiple factors can contribute simultaneously, including decreased collagen in the dermis, weakening of the deeper structural support layers of the skin, and changes in facial fat. Together, these changes can lead to both sagging and a loss of skin firmness.
Medical Advisor and Author
REORB Dermatology carefully evaluates each patient’s individual skin concerns and underlying causes of aging. Based on evidence-based medical care, the clinic aims to achieve natural-looking skin improvement.
This column was written following medical review by Dr. Junhyuk Seo, board-certified dermatologist and medical director of RE Dermatology.
✨ Personalized Anti-Aging Solutions at RE:ORB Dermatology Clinic
At REORB Dermatology, Medical Director Dr. Junhyuk Seo, a board-certified dermatologist, personally provides consultations and treatments. By carefully evaluating each patient’s unique causes of skin aging and current skin condition, the clinic offers personalized anti-aging solutions.
Rather than simply recommending procedures, RE Dermatology is committed to care that considers both the natural health of the skin and subtle, balanced improvement.
■ Direct Care by a Board-Certified Dermatologist
From the initial consultation through treatment, each patient is cared for directly by a board-certified dermatologist. Treatment plans are developed based on the individual’s skin condition and specific concerns.
■ Personalized Treatments Based on Detailed Skin Analysis
A wide range of factors—including skin elasticity, texture, pigmentation, and pore condition—are assessed comprehensively to recommend treatments suited to each patient.
■ A Focus on Natural-Looking Anti-Aging Results
The clinic aims for natural improvement that respects the face’s inherent balance and overall skin condition, rather than pursuing excessive or dramatic changes.
■ A Wide Range of Lifting and Skin Booster Solutions
Various lifting devices and skin booster treatments are carefully planned according to each patient’s concerns, helping to support greater treatment satisfaction.
■ Integrated Care for Skin Conditions and Anti-Aging
In addition to lifting treatments, the clinic considers a broad range of concerns, including acne, pigmentation, and facial redness, to provide a treatment direction suited to the patient’s overall skin condition.
■ Post-Treatment Care That Considers Skin Recovery
Care extends beyond the immediate treatment outcome to include the recovery process and the skin’s overall condition, supporting balanced and satisfactory results.
※ This English version was translated using AI. While every effort has been made to ensure accuracy, some expressions or wording may differ from the original text.