XERF is a non-invasive radiofrequency (RF) skin tightening treatment designed to gradually improve skin firmness, early jowling and softer facial contours. Its two RF frequencies and adjustable depth settings allow treatment to be tailored to the face, jawline or neck rather than delivered as one fixed protocol.
At Medical Aesthetics 360, XERF treatment is considered when mild to moderate skin laxity is contributing to the concern and a subtle, non-surgical change is the goal. It does not replace a surgical facelift, restore lost facial volume or remove significant under-chin fat. The more useful question is whether RF skin tightening addresses what is actually causing the change you see.
At MA360, the recommendation starts with your skin, facial anatomy, medical history and goals. The assessment guides whether XERF is appropriate, how its energy settings may be selected, and whether another approach or a staged combination should be considered.
Understand your doctor’s assessment and recommendation →The film could not play here. Please use the “Open video” link.
A softer jawline, early jowls or a loose neck can have several causes. Your doctor assesses how skin laxity, facial volume, underlying structure, muscle activity and under-chin fullness contribute before recommending a treatment pathway.
Meet the doctors behind MA360’s assessment-led approach. Dr Chun-Yen Huang and Dr Suzanna Luo are general practitioners with experience in cosmetic medicine. Their profiles describe their qualifications, clinical interests and professional education. Meet the MA360 medical team. When booking, confirm your assessing doctor, treating practitioner and clinic address.
Loose or less firm skin is only one part of facial ageing. A softer jawline may also reflect volume change, bone structure, muscle activity or fullness beneath the chin. Neck concerns can involve crepey skin, deeper laxity, platysma bands or submental fullness. XERF facial and neck skin tightening may be useful when reduced firmness is an important part of the picture, but it cannot correct every one of these changes.
Monopolar radiofrequency passes current between the treatment handpiece and a return pad. Tissue resistance converts that energy into heat. The aim is controlled thermal stimulation of collagen-rich tissue while the skin surface is cooled and monitored.
XERF operates at 6.78 MHz and 2 MHz. Lower-frequency energy is designed to create a broader, deeper thermal effect, while treatment settings are selected for the anatomy and goal.
Three depth modes and ten intensity levels allow treatment to be refined for different facial zones, skin thicknesses and comfort tolerances.
Integrated cryogen cooling helps protect the epidermis. Impedance feedback and surface-temperature monitoring support controlled energy delivery during each pulse.
An intensity level or shot count alone cannot predict a result. Treatment depth, energy delivery, coverage, cooling and tissue response all form part of the plan. Settings may differ between facial zones and should follow the device’s directions for use.
Increasing intensity changes thermal exposure and can affect discomfort. The aim is an appropriate treatment for your anatomy and goals; using a higher level does not establish that the treatment will work better for you.
Tell your doctor about thin or hollow areas, previous energy treatments, implants, threads, surgery, skin conditions and any history of pigment change. These details can affect suitability, treatment areas and the precautions required.
Discuss volume preservation if it is a priority. Cooling and monitoring help control delivery, but they cannot remove every risk. Small clinical studies cannot reliably measure uncommon complications.
Define the concern you want assessed: firmness, early jawline softening or selected neck laxity. Your doctor should explain which changes RF may address, which it cannot, and how the response will be assessed over time.
Visible improvement can be subtle or insufficient. An early feeling of tightness does not predict the final result, and further treatment should depend on reassessment.
Device specification source: Cynosure Lutronic XERF information. Manufacturer information describes the technology; clinical suitability depends on individual assessment.
The device name matters less than the diagnosis. Treatment is most convincing when the expected degree of change matches the amount and cause of laxity.
Areas are not treated in isolation. Mapping considers the transition from cheeks to jawline, the under-chin region and how the neck meets the lower face.
For reduced skin bounce or early laxity through the mid and lower cheek.
For skin firmness where early softening is visible around the mouth and jowl area.
For mild loss of definition when skin laxity is a meaningful contributor.
For selected firmness concerns after crepiness, bands and submental fullness are assessed.
The best patient information explains both what a study found and what it cannot yet prove.
A 2026 study followed 39 adults who received two dual-frequency XERF sessions, four weeks apart. Clinician ratings and patient satisfaction improved at 30 and 90 days, and the reported treatment effects were mild and temporary, mainly redness and swelling.
These findings are encouraging, but they are preliminary rather than proof that every patient will improve or that XERF is superior to another tightening device.
Read the 2026 XERF study on PubMedAn August 2026 retrospective report followed 16 women after one XERF session, with assessments immediately afterwards and at one and three months. It reported imaging and questionnaire improvements and brief redness or swelling.
The small study had no control group. Its lead author was a manufacturer trainer, and the manufacturer assisted with statistical analysis. It cannot establish long-term durability, uncommon-risk rates or superiority. Neither study establishes a standard combination-treatment plan for every patient.
Read the single-session XERF study on PubMedThe sequence is straightforward, but the mapping and settings should reflect the patient rather than a generic face template.
Skin laxity, volume, contour, medical history, previous procedures and expectations are reviewed.
The practitioner identifies zones and avoids areas where another diagnosis or treatment is more appropriate.
Energy is delivered with selected depth and intensity settings. The sensation is usually described as repeated warmth or heat.
Skin response is checked and personalised advice is given for temporary redness, warmth or tenderness.
Some people notice an early sense of tightness, but that should not be confused with the final result. Collagen remodelling develops over time, and the degree of visible change depends on baseline laxity, age, skin quality, treatment settings and individual tissue response.
XERF does not break the skin. Temporary warmth, redness, swelling or tenderness can still occur, and daily activities may need to be adjusted if the area feels sensitive. Review timing and any further session should be based on how the skin settles rather than a fixed package for everyone. See MA360's skin tightening aftercare guide for general recovery advice.
These technologies are not interchangeable. XERF and Thermage FLX use monopolar radiofrequency; Ultherapy PRIME uses microfocused ultrasound with imaging. No high-quality head-to-head trial has established a universal winner.
6.78 MHz and 2 MHz monopolar RF with three depth modes.
Often discussed forCustomised facial and neck firmness, early jowling and comfort-conscious RF treatment.
PerspectiveNewer technology with encouraging early human evidence and limited long-term comparative data.
Single-frequency monopolar RF with surface cooling and established treatment protocols.
Often discussed forBroad skin firming across selected face, eye and body areas.
PerspectiveA longer clinical history may matter to patients who value an established RF platform.
Microfocused ultrasound delivered at selected depths with real-time visualisation.
Often discussed forBrow, under-chin, jawline and neck concerns where focused ultrasound support is suitable.
PerspectiveA different pathway for selected deeper targets, with its own comfort profile and limitations.
Skin laxity may coexist with pigmentation, texture changes, hollowing or under-chin fullness. Your doctor’s recommendation should explain the purpose of each component and whether combining treatments is justified for your particular concerns.
If both concerns are present, the pigmentation needs its own assessment. Your doctor may discuss a suitable laser or other pathway separately from RF tightening, taking skin type, previous pigment changes and recovery into account.
Scarring, pores and surface texture may require a different treatment approach. If another energy-based procedure is considered, your doctor should explain its indication, additional risks and whether treatment should be spaced or deferred.
Volume loss, muscle activity and under-chin fullness require separate assessment. XERF does not replace lost volume or remove significant under-chin fat. Your doctor may recommend a different pathway, a staged plan or no additional procedure.
Sequence and review are part of the recommendation. Each component needs its own indication, risk discussion, recovery plan and quote. Timing depends on the procedures involved, previous treatment and how your skin settles. Evidence does not establish a universal XERF combination schedule or guarantee that adding another treatment improves the outcome. Your doctor should explain when to reassess before proceeding.
Screening matters because monopolar RF sends current through tissue to a return pad. The practitioner should know about implants, skin conditions and recent procedures before settings or treatment areas are chosen.
Expected short-term effects can include warmth, redness, swelling and tenderness. Burns, blistering, altered sensation, pigment change or an unwanted contour effect are less common but possible. Risk varies with anatomy, skin response, settings and technique.
An individual assessment helps establish whether treatment is appropriate before its scope and cost are agreed. A useful quote explains the areas to be treated, the proposed plan, what is included and any separate charges.
Ask which areas are included, who assesses and treats you, and whether the plan involves one visit, reassessment or staged sessions. Confirm consultation, treatment, aftercare and review arrangements, including any applicable separate fees.
Energy settings are clinical decisions. A higher intensity or larger shot count does not establish better value or guarantee a greater improvement. The recommendation needs to fit your anatomy, risk profile and expectations.
Allow time to discuss your concerns, medical history, suitability, alternatives, material risks and expectations. Ask the team to confirm the appointment type, time to allow, and whether assessment and any suitable treatment would take place at the same visit.
If combination therapy is recommended, request an explanation of the purpose, timing and separate cost of each component. A consultation does not commit you to treatment or guarantee that a procedure will take place that day.
Contact MA360 for appointment details and a personalised quote, or read what the doctor’s assessment considers.
MA360 offers XERF skin tightening consultations for Sydney patients at its Chatswood clinic on the North Shore and Hurstville clinics in the St George area. The location changes, but the clinical questions do not: is skin laxity genuinely contributing to the concern, is monopolar RF suitable, and is the expected improvement worth the treatment?
Convenient for Chatswood, Willoughby, Roseville, Lindfield, Lane Cove, Artarmon and the wider North Shore.
Suite 203/38B Albert AvenueConvenient for Hurstville, Kogarah, Penshurst, Allawah, Carlton, Oatley, Beverly Hills and the St George area.
Dora Street clinic:General answers for people researching XERF treatment and RF skin tightening in Sydney. Individual advice depends on an examination and review of your medical history.
Ask what is included, who assesses and performs treatment, and whether aftercare, review or additional procedures involve separate charges. Energy level and shot count alone do not establish suitability, value or the likely outcome. Understand the factors behind a personalised XERF quote.
Your doctor should explain the indication, material risks and timing of each component, and whether to review your response before another procedure. There is no standard combination plan that suits every patient. Read about doctor-recommended combination therapy.
Continue with detailed treatment guides, comparisons and location information across the Medical Aesthetics 360 website.
General information only. It does not replace an individual medical assessment. Suitability, risks, treatment settings and outcomes vary between patients.
