When skin begins to lose firmness, the jawline becomes less defined or the lower face appears to sag, it is natural to explore non-surgical treatment options. XERF is one option designed to improve the appearance of skin laxity using dual-frequency monopolar radiofrequency technology.
However, not everyone with sagging skin has the same underlying concern, and not everyone will achieve the same outcome from treatment.
So, who may benefit from XERF, what results are realistic, and how can you determine whether it is appropriate for your skin? Understanding these factors can help you make a more informed decision before arranging a consultation.
What Is XERF Designed to Improve?
XERF is a non-invasive skin-tightening treatment that uses monopolar radiofrequency energy to generate controlled heat within targeted tissue. The treatment is designed to support collagen remodelling and improve the appearance of skin firmness.
Depending on the individual’s concerns, a practitioner may consider XERF for selected cases of facial skin laxity and less-defined facial contours.
It is important to distinguish between concerns caused by reduced skin firmness and those mainly related to excess fat, significant volume loss or underlying facial structure. These concerns may require different treatment approaches.
To learn more about the technology and the treatment available at Maple Clinic, visit our XERF treatment page.
Who May Be a Suitable Candidate for XERF?
XERF may be worth discussing with an aesthetic doctor if your main concern is reduced skin firmness and you are looking for a non-surgical treatment option. Suitability should always be assessed individually.
1. People With Mild Skin Laxity
Skin firmness can change with age as collagen, elastin and other supporting structures change. Some people notice mild sagging around the cheeks, lower face or jawline.
For selected patients, a radiofrequency treatment such as XERF may be considered to help improve the appearance of skin firmness. The extent of improvement depends on the individual’s skin condition and response to treatment.
People with more significant skin laxity should understand that a non-surgical treatment may provide less lifting than they expect.
2. People Who Want a Non-Surgical Approach
Some people prefer to explore non-surgical options before considering an operation. XERF does not involve surgical incisions and uses an external treatment handpiece to deliver radiofrequency energy.
However, non-surgical does not mean risk-free or suitable for everyone. Treatment still requires appropriate assessment, and the potential benefits must be considered alongside possible side effects and limitations.
3. People With Realistic Treatment Expectations
A suitable candidate should understand that XERF is intended to improve selected signs of skin laxity rather than completely reverse facial ageing.
The outcome may be subtle rather than dramatic. People who expect a surgical facelift-like result from a non-invasive procedure may need to discuss other options with their practitioner.
A consultation should establish the main concern, the improvement that may reasonably be expected and whether XERF is an appropriate choice.
Can XERF Improve a Sagging Jawline?
A less-defined jawline can develop for several reasons, including skin laxity, fat beneath the chin, changes in facial volume and natural facial structure.
Where reduced skin firmness contributes to the appearance of the lower face, a skin-tightening treatment may be considered. However, XERF should not be viewed as a guaranteed way to create a sharply defined jawline.
If fat beneath the chin is the main concern, tightening the skin alone may not address the underlying issue. Similarly, significant excess skin or changes in facial volume may require a different treatment strategy.
An assessment is important because the appearance of sagging does not always indicate the same underlying problem.
What Results Can You Realistically Expect From XERF?
XERF is designed to support improvements in skin firmness, but the degree of visible change varies between individuals.
Some people may notice changes in the appearance of their skin following treatment, while other changes may develop over time as the tissue responds. The timing and extent of improvement cannot be guaranteed.
Understanding the Current Clinical Evidence
Published research on XERF is emerging, but the available evidence remains preliminary.
A prospective multicentre study published in 2026 evaluated 39 participants who received two XERF treatment sessions, with follow-up assessments extending to 90 days. The researchers reported improvements in clinician-rated assessments, including measures related to facial laxity and lower-face lifting.
A separate retrospective study published in August 2026 evaluated 16 women who underwent one XERF session. The researchers reported changes in facial measurements and selected skin-quality assessments at follow-up.
You can review the studies here:
- Prospective multicentre study of XERF for facial laxity and lower-face lifting
- Retrospective study evaluating XERF facial skin laxity and skin quality
These findings are encouraging, but both studies had important limitations. The participant groups were small, and the studies did not include control groups. The findings therefore do not establish how much improvement every patient will experience or how long the results will last.
More controlled research with larger groups and longer follow-up is needed to establish the treatment’s effectiveness and durability more confidently.
For patients, the key takeaway is to evaluate XERF using realistic expectations and an individual assessment rather than relying on promotional claims or another person’s experience.
What Factors Can Affect Your XERF Results?
Several factors can influence whether XERF is appropriate and how much visible improvement may occur.
1. Your Starting Skin Condition
The degree of skin laxity, skin quality and the area being treated can influence the outcome. A person with mild laxity may have different treatment goals from someone with substantial sagging.
2. The Cause of Your Concern
Skin laxity is only one possible reason for changes in facial contour. Fat distribution, facial volume and underlying anatomy may also contribute.
If the primary concern is not related to skin firmness, XERF alone may not achieve the desired result.
3. Your Individual Response to Treatment
People can respond differently to the same treatment. Differences in skin condition, tissue characteristics and individual healing responses mean that outcomes cannot be predicted precisely for every patient.
4. Treatment Planning and Practitioner Assessment
Appropriate patient selection and treatment planning are important parts of any aesthetic procedure.
Your practitioner should assess the relevant treatment area, discuss your goals, explain possible limitations and use a treatment approach appropriate to your needs.
5. Your Expectations
Understanding what a treatment is designed to achieve helps you evaluate the outcome more realistically. XERF should not be expected to remove substantial excess skin or reproduce every effect associated with surgical lifting.
When Might XERF Not Be the Most Appropriate Option?
Although XERF may be considered for selected cases of skin laxity, it will not address every cause of facial sagging.
Another approach may need to be considered when:
- The main concern is fat beneath the chin. Skin tightening may not sufficiently address the volume contributing to a double chin.
- There is substantial excess skin. A non-surgical treatment may not produce the degree of lifting that is desired.
- Facial volume or structure is the main concern. Skin tightening alone may not address changes related to fat compartments, volume loss or underlying anatomy.
- There are medical factors affecting treatment suitability. Your medical history and any device-specific contraindications need to be reviewed by the practitioner.
This does not mean XERF is unsuitable for everyone with these concerns. It means the underlying cause should be assessed before choosing a treatment.
How to Decide Whether XERF Is Right for You
Before proceeding, consider what you want to improve and what level of change you would find meaningful.
During a consultation, ask your practitioner:
- Is my main concern caused by skin laxity, fat distribution, volume changes or another factor?
- What degree of improvement is realistic for my particular concern?
- What clinical evidence supports the treatment being recommended?
- What side effects, precautions and recovery considerations should I understand?
- Are there other treatments that may be more appropriate for my goals?
A good treatment recommendation should explain both the potential benefits and the limitations. You should have a clear understanding of what the treatment can reasonably achieve before deciding whether to proceed.
Frequently Asked Questions About XERF Suitability and Results
1. Who is suitable for XERF treatment?
XERF may be considered for selected people who want a non-surgical approach to improving skin firmness and mild facial laxity. Suitability depends on the person’s skin condition, treatment goals, medical history and individual assessment.
2. Can XERF lift sagging skin?
XERF is designed for non-surgical skin tightening and may help improve the appearance of selected cases of skin laxity. The extent of lifting varies, and the treatment should not be considered equivalent to a surgical facelift.
3. Will XERF results be noticeable?
The degree of visible improvement differs between individuals. Some patients may notice changes in skin firmness, but the current clinical evidence does not allow the exact result to be predicted for every person.
4. How long do XERF results last?
The long-term durability of XERF results is not yet well established. Published studies have reported outcomes over relatively short follow-up periods, so a reliable duration cannot be guaranteed. Discuss the available evidence and any maintenance recommendations with your practitioner.
5. Can XERF remove a double chin?
XERF is designed for skin tightening, not as a guaranteed fat-removal treatment. If fat beneath the chin is the main contributor to the appearance of a double chin, a practitioner should assess whether a different or additional approach is more appropriate.
6. Is XERF suitable for everyone who wants skin tightening?
No. Suitability depends on the concern being treated, medical history, treatment area and expectations. A qualified practitioner should assess the individual and explain suitable alternatives where necessary.
Explore XERF Treatment at Maple Clinic
XERF may be an option for people exploring non-surgical skin tightening, but the most suitable approach depends on the underlying cause of the concern and the outcome you hope to achieve.
Understanding the available evidence, the possible benefits and the limitations can help you decide whether the treatment is worth discussing with a practitioner.
Visit our XERF treatment page at Maple Clinic to learn more about the treatment and discuss your suitability with the clinic’s practitioner.
Disclaimer: This article is for general educational purposes only and does not replace an individual medical assessment. Treatment suitability, risks and expected outcomes should be discussed with a qualified healthcare professional.