How to Tighten Sagging Skin Without Surgery: The Best Non-Surgical Skin Tightening Treatments in Los Angeles

Sagging skin does not have a single cause—and there is no single device that is best for everyone.

Some patients need deeper structural lifting. Others need dermal tightening, collagen stimulation, facial contouring, or reduction of fullness beneath the chin. This is why choosing a treatment based only on the name of a device may not produce the best result.

At WooYoo Medical Aesthetics in Los Angeles Koreatown, we offer multiple Korean and medical-grade skin-tightening technologies, including XERF, Ultherapy PRIME, XTherma, ONDA PRO, Shurink Universe, InMode FX, and InMode Forma.

During your consultation, we evaluate your skin laxity, facial structure, fat distribution, skin thickness, treatment history, comfort level, and goals before recommending an individualized treatment plan.

Can Sagging Skin Be Tightened Without Surgery?

Yes. Mild to moderate skin laxity can often be improved without surgery using radiofrequency, focused ultrasound, or energy-based contouring treatments.

Non-surgical skin tightening treatments work by delivering controlled energy beneath the skin. Depending on the technology, this energy may:

• Stimulate new collagen and elastin

• Contract existing collagen fibers

• Improve skin firmness and elasticity

• Provide deeper structural support

• Refine the jawline and facial contour

• Address localized fat contributing to heaviness

These treatments cannot remove large amounts of excess skin or reproduce the dramatic results of a surgical facelift. However, they can provide natural-looking improvement for patients who are not ready for surgery or want to maintain facial firmness as they age.

What Causes Sagging Skin?

Skin laxity usually develops from a combination of factors:

• Gradual loss of collagen and elastin

• Changes in facial fat distribution

• Reduced structural support

• Sun exposure and environmental damage

• Weight loss or weight fluctuation

• Genetics

• Natural aging

• Changes in skin thickness and hydration

For example, a patient with thin, crepey skin may benefit from a different treatment than someone whose lower face appears heavy because of submental fat. Correctly identifying the cause is essential when selecting a non-surgical tightening procedure.

Comparing Non-Surgical Skin Tightening Treatments

Treatment	Technology	Best suited for
XERF	Multi-frequency monopolar RF	Overall face and neck firmness, early-to-moderate laxity
XTherma	Monopolar RF with cryogen cooling	Firmness, elasticity and structural tightening
Ultherapy PRIME	Microfocused ultrasound with real-time imaging	Deeper lifting of the brow, jawline, under-chin and neck
Shurink Universe	HIFU	Customizable facial lifting and maintenance
ONDA PRO	Coolwaves® microwave technology	Contouring, under-chin fullness, skin laxity and body concerns
InMode FX	Bipolar RF with vacuum-assisted energy	Localized fullness and contouring
InMode Forma	Bipolar RF with temperature control	Gentle dermal heating, skin firmness and maintenance

XERF: Multi-Layer Radiofrequency Skin Tightening

XERF is a needle-free, multi-frequency monopolar radiofrequency treatment designed to deliver controlled heat through different tissue depths.

Unlike RF microneedling, XERF does not use needles. Its combination of 6.78 MHz and 2 MHz frequencies allows the provider to customize energy delivery according to the patient’s anatomy, skin condition and treatment goals. Integrated cooling also helps protect the skin surface and improve comfort.

XERF may be a good option for patients concerned about:

• Mild to moderate facial laxity

• Early jowling

• Loss of jawline definition

• Loose skin around the lower face

• Neck laxity

• Reduced skin firmness

• Preventive collagen maintenance

XERF is particularly appealing to patients who want a comfortable, needle-free treatment with little to no downtime. The system received FDA clearance in the United States in 2025. Learn more about XERF technology.

XTherma: High-Frequency RF With Cryogen Cooling

XTherma combines 6.78 MHz monopolar radiofrequency with cryogen cooling. The RF energy creates controlled heating beneath the skin, while cooling helps protect the surface and make the treatment more comfortable.

XTherma can be considered for:

• Reduced skin firmness

• Mild to moderate facial sagging

• Early jowls

• Jawline and neck tightening

• Loss of elasticity

• Preventive collagen support

• Face or body contour refinement

Because XTherma uses a stamping-style treatment approach, the number and placement of shots can be customized to the patient’s facial anatomy. Patients seeking more comprehensive coverage may receive treatment across the face and neck.

Ultherapy PRIME: Deeper Ultrasound Lifting With Real-Time Imaging

Ultherapy PRIME uses microfocused ultrasound to deliver energy at selected depths beneath the skin. Its real-time imaging allows the provider to visualize tissue before delivering energy and adjust the treatment according to the patient’s anatomy.

Ultherapy PRIME is FDA-cleared for lifting the brow, skin beneath the chin and neck, and for improving lines and wrinkles on the décolleté. It has also received clearance for improving the appearance of skin laxity on certain body areas.

Ultherapy PRIME may be recommended for:

• Drooping brows

• Lower-face laxity

• Early jowls

• Loose skin beneath the chin

• Neck laxity

• Loss of deeper facial support

• Patients wanting a more structural lifting treatment

Because Ultherapy PRIME targets deeper support layers than many surface-focused treatments, it is often selected when lifting—not only improvement in skin texture—is the primary goal. Learn more about Ultherapy PRIME.

Shurink Universe: Korean HIFU for Customized Facial Lifting

Shurink Universe is a Korean HIFU treatment that uses focused ultrasound energy to create controlled thermal points beneath the skin.

Different cartridges and treatment depths allow the provider to customize treatment for areas such as the cheeks, lower face, jawline, under-chin area and regions requiring more detailed application.

Shurink Universe may be appropriate for:

• Mild facial laxity

• Jawline maintenance

• Early signs of aging

• Patients beginning non-surgical lifting treatments

• Targeted facial tightening

• Maintenance between more comprehensive treatments

The appropriate number of shots and treatment frequency depend on the patient’s anatomy, degree of laxity and desired outcome.

ONDA PRO: Tightening and Contouring for the Face and Body

ONDA PRO uses patented 2.45 GHz Coolwaves® microwave technology. Depending on the handpiece and treatment depth, it can address localized fat, cellulite and skin laxity.

For facial treatments, ONDA PRO is frequently considered when fullness beneath the chin or around the lower face contributes to a less-defined contour. It may also be used on body areas such as the abdomen, arms and thighs.

ONDA PRO may be helpful for:

• Double-chin fullness

• A heavy-looking lower face

• Reduced jawline definition

• Localized body fat

• Skin laxity associated with body contour concerns

• Cellulite and uneven body texture

ONDA PRO is not simply interchangeable with a lifting-only device. It is especially valuable when both contouring and tightening are needed. Learn more about ONDA PRO.

InMode FX: For Fullness and Facial Contouring

InMode FX uses bipolar radiofrequency energy with vacuum-assisted tissue engagement. Rather than functioning solely as a skin-lifting treatment, it is generally more suitable when localized fullness contributes to facial or body contour concerns.

It may be considered for:

• Fullness beneath the chin

• A heavy lower face

• Areas with localized fat

• Jawline contouring

• Patients who need contour improvement in addition to tightening

For patients with thin faces or limited facial fat, aggressive fat-targeting treatment may not be appropriate. Treatment selection and settings should therefore be based on facial volume, anatomy and long-term aesthetic goals.

InMode Forma: Gentle RF Firming and Maintenance

Forma delivers bipolar radiofrequency energy while monitoring skin temperature. It provides controlled, uniform heating and is often selected for gradual dermal tightening and maintenance.

Forma may be suitable for:

• Mild skin laxity

• Early loss of elasticity

• Patients wanting a gentle treatment

• Regular skin-firming maintenance

• Patients who prefer a series of comfortable sessions

Forma is generally better suited for mild laxity and ongoing maintenance than for significant structural lifting.

Which Skin-Tightening Treatment Is Best for You?

The best treatment depends on why the skin appears loose or heavy.

• For deeper lifting: Ultherapy PRIME

• For comprehensive RF tightening: XERF or XTherma

• For customizable Korean HIFU maintenance: Shurink Universe

• For under-chin fullness with laxity: ONDA PRO or InMode FX

• For gentle skin-firming maintenance: InMode Forma

• For both lifting and dermal tightening: A personalized ultrasound and RF combination

The strongest device is not automatically the best choice. Excessive or poorly placed energy may be unnecessary, especially in thin areas of the face. At WooYoo Medical Aesthetics, the treatment area, energy level, shot placement and treatment sequence are customized after an in-person assessment.

Can Different Skin-Tightening Treatments Be Combined?

Yes. Combination treatment can be beneficial because ultrasound, monopolar RF, bipolar RF and microwave technologies target different tissue depths and concerns.

For example:

• Ultherapy PRIME may provide deeper structural lifting.

• XERF or XTherma may support broader dermal tightening.

• ONDA PRO may address fullness affecting the jawline.

• Forma may be used as gentle maintenance.

• Skin boosters may be added separately to improve hydration and overall skin quality.

Not every treatment should be performed on the same day. The safest order and spacing depend on the treatment areas, energy levels, facial anatomy and other procedures the patient has received.

When Will I See Results?

Some patients notice temporary firmness or contour improvement shortly after treatment. However, energy-based skin tightening is largely dependent on the body’s collagen-remodeling process, which develops gradually.

More noticeable improvement may appear over several weeks to several months. The final result varies depending on:

• Age and baseline collagen level

• Degree of laxity

• Skin thickness

• Treatment intensity

• Number of sessions

• Lifestyle and sun exposure

• Individual healing response

Results are not permanent because the natural aging process continues. Maintenance treatments may be recommended based on the device and the patient’s goals.

Is There Downtime?

Most of these treatments have little to no downtime. Temporary effects may include:

• Redness

• Warmth

• Mild swelling

• Tenderness

• Tingling

• Temporary sensitivity

The expected recovery varies by device, treatment intensity and individual response. A medical consultation is necessary to review contraindications, implanted devices, medications and previous procedures.

Non-Surgical Skin Tightening in Los Angeles Koreatown

WooYoo Medical Aesthetics provides customized non-surgical skin tightening treatments in Los Angeles Koreatown.

Instead of recommending the same procedure to every patient, we evaluate whether the primary concern comes from skin laxity, reduced collagen, loss of deeper support, facial fullness or a combination of factors. We then select the appropriate device, treatment depth, energy and sequence.

Available treatments include:

• XERF

• XTherma

• Ultherapy PRIME

• Shurink Universe

• ONDA PRO

• InMode FX

• InMode Forma

To schedule a personalized consultation, contact WooYoo Medical Aesthetics at 213-674-7287.

Individual results vary. A consultation is required to determine candidacy. Non-surgical treatments cannot reproduce the results of surgical removal of excess skin.

FAQ

What is the best non-surgical treatment for sagging skin?

There is no single best treatment for everyone. Ultherapy PRIME is often selected for deeper lifting, while XERF and XTherma provide monopolar RF tightening. ONDA PRO or InMode FX may be more appropriate when localized fat contributes to a heavy jawline.

Is XERF better than Ultherapy PRIME?

Neither treatment is universally better. XERF uses multi-frequency monopolar RF for broad tissue heating and tightening, while Ultherapy PRIME uses microfocused ultrasound with real-time imaging for more targeted, deeper lifting. Some patients may benefit from combining the two.

What treatment is best for a double chin and loose skin?

When both under-chin fullness and skin laxity are present, ONDA PRO or InMode FX may be considered for contouring. XERF, XTherma or Ultherapy PRIME may then be used when additional tightening or lifting is needed.

Can non-surgical treatments replace a facelift?

They can improve mild to moderate laxity, but they cannot remove substantial excess skin or duplicate the degree of lifting achieved with surgery. Patients with advanced laxity should receive an honest assessment of what non-surgical treatments can realistically accomplish.

How many skin-tightening sessions will I need?

The number of treatments depends on the technology, baseline laxity and desired result. Some treatments may be performed as an occasional comprehensive session, while others work best as a series followed by maintenance.

Are these treatments suitable for Asian skin?

Radiofrequency and ultrasound devices do not rely primarily on targeting pigment. They may therefore be considered across a broad range of skin tones. However, settings and treatment planning should still be individualized according to skin thickness, anatomy and medical history.