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XERF at Healthy Look Aesthetic, Ubud
Facial Enhancement

XERF Skin Tightening Treatment in Ubud Bali

A needle-free radiofrequency treatment that tightens and lifts the face, jawline, and neck at three different skin depths — no downtime, and no fat loss.

From IDR 9.800.000Doctor-performed

About this treatment

Are you looking for a non-invasive way to achieve firmer, tighter, and more youthful-looking skin? If you have already searched for skin tightening, chances are you have seen XERF mentioned everywhere, from celebrity Instagram stories to clinic treatment menus. Our XERF treatment is now available in Bali, so you no longer need to travel overseas again to try one of the most talked-about non-surgical facelift alternatives.

What areas can be treated with our XERF

  • Forehead
  • Brow lift
  • Cheek
  • Smile line
  • Marionette
  • Jawline
  • Under the chin area
  • Neck
  • Décolletage
  • Body

What is XERF?

XERF is the world's first and only dual-frequency monopolar RF technology, combining 6.78 MHz and 2 MHz to deliver targeted thermal energy at three different skin depths, supporting collagen remodeling and gradual skin tightening. Designed with comfort in mind, XERF offers a more comfortable treatment experience with less pain, while delivering controlled thermal energy to the skin. Known as a beauty secret among Hollywood and Korean celebrities, XERF offers an advanced approach to skin tightening without surgery or needle.

Who is XERF Treatment For?

XERF is an ideal option for patients aged 30 and above with mild to moderate skin laxity, reduced elasticity, early jowling, or mild neck laxity who prefer a needle-free treatment with no downtime. It can also be suitable for patients in their mid-20s who want to support long-term collagen health and maintain skin firmness. However, results may be more subtle in younger patients because they typically have less age-related collagen loss and skin laxity to address.

The Science Behind RF Skin Tightening

As we age, our skin gradually loses collagen in both quantity and quality. From around age 25, collagen levels decline by approximately 1% per year, with the process becoming more noticeable through our 40s and beyond. For women, collagen loss can accelerate around menopause, contributing to reduced firmness, elasticity, and increased skin laxity. This is where radiofrequency (RF) technology comes in. Used in aesthetic medicine for more than 20 years, RF delivers high-frequency electrical energy into the tissue, where tissue resistance converts it into controlled heat.

When the dermis reaches the appropriate therapeutic temperature, the heat causes immediate collagen contraction while stimulating fibroblasts to produce new collagen and elastin. Over the following months, collagen continues to remodel, reorganize, and mature, creating an initial tightening effect followed by progressive improvement over approximately 3–6 months. By strengthening the skin's collagen-rich structural network, RF can improve firmness, elasticity, and overall skin quality by working with the skin's natural regenerative processes to promote a more youthful appearance.

Why dual-frequency matters

Conventional monopolar RF typically operates at a single 6.78 MHz frequency, primarily targeting more superficial tissue layers. XERF also uses 6.78 MHz, but combines it with a lower 2 MHz frequency, allowing energy to reach different tissue depths. This is important because facial ageing is a multi-layer process: collagen and elastin gradually decrease in the skin, fat compartments can lose volume or shift, muscles and connective tissues become less supportive, and the SMAS gradually loses elasticity. Together, these changes contribute to skin laxity, folds, sagging, and loss of facial definition. The SMAS is the connective tissue layer that surgeons tighten during a surgical facelift. By combining 6.78 MHz and 2 MHz frequencies, XERF is designed to address superficial, mid, and deeper tissue layers, supporting both skin quality and deeper tissue tightening for a more comprehensive approach to facial ageing.

Diagram comparing bipolar RF, single monopolar RF at 6.78 MHz, and XERF's dual monopolar 6.78 MHz plus 2 MHz, showing how deep each reaches through the epidermis, dermis, subcutaneous fat and SMAS layer.

No Fat Loss, Just Tightened and Lifted

Not just another marketing claim. XERF has been studied and its findings have been published in peer-reviewed scientific journals. Because we know you hate marketing gimmicks as much as we do, we believe your treatment should be backed by science, not just beautiful promises.

A 2025 histological study evaluating dual-frequency 6.78 MHz + 2 MHz monopolar RF found no evidence of adipocyte apoptosis, with adipocytes remaining viable after treatment. More recently, a 2026 human clinical study specifically evaluating XERF found no clinical or imaging evidence of fat atrophy during follow-up. The study also reported no significant net change in facial volume at 3 months, supporting preservation of the subcutaneous compartment.

How Does XERF Work?

XERF uses RF energy to heat different layers of the skin. Its technology allows the treatment to target shallow, middle, or deeper tissue for a more tailored approach to skin tightening and rejuvenation.

XERF multi-layer targeting diagram: shallow at 6.78 MHz for the forehead and brow, middle at 6.78 MHz for upper cheeks and neck, and deep at 6.78 MHz plus 2 MHz for the lower face, under the chin and jowl.

Safety Features Behind XERF

Wave Fit™ Pulse Technology

XERF continuously adjusts each RF pulse based on real-time feedback from the skin. Energy is delivered at controlled therapeutic temperatures, reaching approximately 55–65°C in the dermis to stimulate collagen, while the system monitors the skin surface to help prevent overheating. If the surface temperature exceeds 43°C, RF delivery automatically pauses for added safety.

Advanced Integrated Cryogen Delivery (ICD) Cooling

XERF delivers up to 12 cooling bursts per shot, before, during, and after RF delivery. This helps maintain a comfortable surface temperature, protect the epidermis, minimise discomfort, and allow controlled delivery of RF energy into deeper tissue.

Real-Time Impedance Monitoring

The system continuously monitors tissue impedance and adjusts energy delivery accordingly, helping maintain consistent and precise treatment. RF delivery automatically stops if the skin surface reaches the safety threshold.

Patented Spider-Web Pattern Tip

The unique Spider-Web pattern tip is designed to distribute RF energy more evenly across the treatment area, reducing energy concentration at the edges. This helps minimise hot spots and supports a more comfortable and controlled treatment.

Our Honest Approach to XERF

Honesty and transparency are at the core of our clinic. XERF is an advanced skin-tightening technology, but it is not designed to address every aesthetic concern. Understanding what it can and cannot achieve helps you go into treatment with realistic expectations.

What XERF can do?

XERF works primarily by stimulating collagen remodeling and improving tissue firmness. This makes it effective for tightening and defining facial contours, enhancing jawline definition, smoothing fine lines and wrinkles, and softening the appearance of smile lines and marionette lines. It also lifts the brow, improves the appearance of hooded eyes, tightens and rejuvenates the neck, and improves skin laxity and crepey skin. Selected body areas, such as the postpartum belly, can be treated as well.

What XERF cannot do?

XERF is not a replacement for surgery. It cannot provide the same degree of lifting as a surgical facelift or neck lift, so patients with severe skin sagging, significant jowling, or substantial excess skin may see more dramatic results from a surgical approach instead.

XERF is also not designed to add volume, and it does not replace treatments such as dermal fillers or collagen stimulators. This is one reason it matters to choose a provider experienced in both energy-based treatments and advanced injectables. A skilled doctor can assess whether you would benefit most from XERF, injectables, or a combination of the two, rather than defaulting to a single technology for every concern.

XERF is not primarily a treatment for pigmentation or skin brightening, and it does not treat acne, rosacea, or the appearance of acne scars. Patients with active skin inflammation, unstable pigmentation, or a tendency toward post-inflammatory pigmentation need careful assessment before any energy-based treatment.

Our goal is not simply to offer XERF. It is to recommend the right treatment for your anatomy, skin condition, and aesthetic goals, even when that means telling you another treatment may be more appropriate.

XERF can help with

  • Tightens and defines facial contours
  • Enhances jawline definition
  • Smooths fine lines and wrinkles
  • Softens the appearance of smile lines and marionette lines
  • Lifts the brow and improves the appearance of hooded eyes
  • Tightens and rejuvenates the neck
  • Improves skin laxity and crepey skin
  • Can be used on selected body areas (e.g. postpartum belly)

XERF cannot do

  • Does not add volume (not a replacement for dermal fillers)
  • Cannot provide the same degree of lifting as a surgical facelift or neck lift
  • Not for severe skin sagging, significant jowling, or substantial skin excess
  • Does not treat pigmentation or brighten the skin
  • Does not treat acne
  • Does not treat rosacea
  • Does not improve the appearance of acne scars

Who Should Not Have XERF?

Absolute contraindications

XERF is contraindicated in patients with implanted pacemakers, implantable cardioverter-defibrillators (ICDs/AICDs), or other active electrical medical devices, as RF energy may potentially interfere with their function.

Relative contraindications

XERF treatment should be carefully evaluated or postponed in patients with permanent fillers or facial implants, detected pathological abnormalities, or medical conditions that may impair peripheral nerve function, such as diabetes or multiple sclerosis. Treatment should also be avoided over areas with active infection or infected tissue. XERF is not recommended during pregnancy or lactation, and treatment should be postponed for clients who have undergone facelift surgery within the previous two months.

HIFU vs Thermage vs XERF: Quick Comparison

HIFU, Thermage, and XERF are three of the most talked-about skin-tightening treatments right now, but each works differently and delivers different results. Here is how they differ in technology, target layer, focus, comfort, timeline, and cost, so you can see which one fits your skin and your goals.

XERF — dual-frequency RF

Dual-frequency RF at 6.78 MHz and 2 MHz, targeting the epidermis, dermis, fat, and SMAS. Its main focus is skin tightening, lifting, and collagen remodelling. Comfort is a warm sensation with integrated cooling. Some improvement appears early, with continued improvement up to 3–6 months. Cost consideration: mid to high.

Thermage — single-frequency RF

Single-frequency RF at 6.78 MHz, targeting the deep dermis and collagen. Its main focus is skin tightening and collagen remodeling. Comfort is a heating sensation with vibration and cooling. Results are visible from 4 weeks and continue up to 6 months. Cost consideration: high — premium pricing for a single-session treatment.

HIFU — focused ultrasound

Focused ultrasound (MFU-V), targeting the superficial dermis, deep dermis, and SMAS layer. Its main focus is lifting and contouring. Comfort is a tingling and warm sensation. Results are immediate, with the peak result after 6 weeks. Cost consideration: moderate — more affordable.

Technology
XERF (dual-frequency RF)Dual-frequency RF (6.78 MHz + 2 MHz)
Thermage (single-frequency RF)Single-frequency RF (6.78 MHz)
HIFU (focused ultrasound)Focused ultrasound (MFU-V)
Targets
XERF (dual-frequency RF)Epidermis, dermis, fat, and SMAS
Thermage (single-frequency RF)Deep dermis and collagen
HIFU (focused ultrasound)Superficial dermis, deep dermis, SMAS layer
Main focus
XERF (dual-frequency RF)Skin tightening, lifting and collagen remodelling
Thermage (single-frequency RF)Skin tightening and collagen remodeling
HIFU (focused ultrasound)Lifting and contouring
Comfort level
XERF (dual-frequency RF)Warm sensation with integrated cooling
Thermage (single-frequency RF)Heating sensation with vibration and cooling
HIFU (focused ultrasound)Tingling and warm sensation
Results timeline
XERF (dual-frequency RF)Some improvement early, with continued improvement up to 3–6 months
Thermage (single-frequency RF)Results visible from 4 weeks, continue up to 6 months
HIFU (focused ultrasound)Immediate result with peak result after 6 weeks
Cost consideration
XERF (dual-frequency RF)Mid to high
Thermage (single-frequency RF)High. Premium pricing for single-session treatment.
HIFU (focused ultrasound)Moderate. More affordable.

Can XERF Be Combined with Other Treatments?

While XERF is an advanced monopolar RF technology, no single treatment can address every aspect of facial aging. That is why a multi-modality approach can be recommended to address different causes of aging and achieve a more comprehensive result.

HIFU — yes, on the same day

XERF utilizes dual-wave RF to address multiple tissue layers, while HIFU delivers highly focused energy to the deeper supporting layers. Our HIFU can provide structural lifting, like the foundation of a building, while XERF complements the result by improving skin laxity, firmness, and tissue tightening. This combination is ideal for patients looking for a more holistic lifting and tightening approach without surgery.

Skin booster — yes, on the same day

HA-based skin boosters improve skin hydration by delivering hyaluronic acid directly into the dermal layer. They can help refine fine lines, improve elasticity, and smooth the overall skin texture. When combined with XERF, the two treatments address different aspects of skin aging: skin boosters improve hydration, plumpness, and dermal quality, while XERF works deeper to promote tightening and firmness.

Botox — yes, on the same day, XERF first

The heat and energy delivered during XERF may potentially affect freshly injected Botox and could reduce the longevity of the treatment. Performing XERF first allows the RF treatment to be completed before Botox is injected, helping to protect the intended placement and duration of the neuromodulator.

Collagen stimulator — yes

Collagen stimulators work by stimulating the skin's natural collagen production to create gradual, natural-looking improvement. When combined with XERF, which stimulates collagen through controlled thermal energy, the treatments can complement each other by addressing different aspects of aging. XERF focuses on deeper tightening and tissue support, while collagen stimulators improve dermal quality and can help restore volume loss, creating a more comprehensive approach to skin rejuvenation.

Dermal filler — yes, on the same day, XERF first

Hyaluronic acid fillers can be sensitive to heat and thermal stimulation. Performing XERF first minimizes the potential for thermal energy to affect freshly injected filler and allows the filler to be placed after the RF treatment has been completed.

Sylfirm RF microneedling — not on the same day

Treatments should be spaced approximately 3–4 weeks apart. RF microneedling delivers RF energy through microchannels created in the skin, making it particularly useful for concerns such as enlarged pores, acne scars, uneven texture, and superficial lines. When paired with XERF, RF microneedling can refine the skin's surface while XERF focuses on deeper tissue tightening. This allows the treatments to address different levels of the skin without unnecessarily combining two heat-based treatments in a single session.

Microneedling — not on the same day

XERF creates controlled thermal stimulation, while microneedling creates multiple microchannels and controlled micro-injury in the skin. Performing both treatments together can increase inflammation and erythema and may increase the risk of complications such as post-inflammatory hyperpigmentation. It is therefore preferable to space the treatments apart to allow the skin to recover.

Chemical peeling — possible, with assessment

Possible with certain gentle peels, depending on the patient and the type of peel. XERF creates controlled thermal stimulation, while chemical peeling induces controlled chemical exfoliation and injury to the skin. Combining both treatments requires careful assessment and appropriate timing to minimize irritation and other potential side effects. Stronger or deeper peels should generally be performed separately from XERF.

Highlights

  • A syringe crossed out.
    No needles
  • A calm face with radiating lines.
    No pain
  • A calendar crossed out.
    No downtime
  • Fat cells crossed out.
    No fat loss
  • A clock with a spark.
    Result after just one session
  • A face in profile with a target on the jawline.
    Personalized treatment
  • Two leaves.
    Natural-looking lift

Why Choose Healthy Look Aesthetic for XERF Treatment?

Doctor-Led Treatment

Every treatment starts with a medical assessment and a personalized plan based on your facial anatomy and goals. XERF is performed by our doctor, never delegated to a nurse or therapist.

Complimentary Private Transfer from Anywhere in Bali*

No stress regarding transportation arrangements. We will handle it, so you can simply relax and enjoy the entire XERF experience.

Authentic Device

Non-negotiable. We only use authentic devices because your safety matters the most.

Multiple Modalities for Rejuvenation

Aging is multidimensional. Your treatment should be too. Our doctor is skilled not only in energy-based devices but is also trusted by thousands of patients for injectable treatments, including dermal fillers, Botox, and collagen stimulators.

Pricing

XERF

XERF 150 shots (double chin OR forehead & browlift)
IDR 9.800.000
XERF 300 shots (Lower Face OR Neck & Double Chin)
IDR 18.500.000
XERF 450 shots (Lower Face & Browlift)
IDR 24.500.000
XERF 600 shots (Full Face or Neck & Decolettage)
IDR 29.500.000
XERF 900 shots (Full Face & Neck)
IDR 42.500.000
XERF 1050 shots (Full face, Neck, and Decolettage)
IDR 49.000.000
XERF Body (Based on consultation)
By Consultation

Final pricing is confirmed at consultation, once a doctor has assessed what you actually need. All prices are nett and inclusive of tax.

Treatment Journey

What to expect, step by step

What actually happens, from the moment you arrive to the treatment itself — and roughly how long each part takes.

  1. Consultation & facial assessment

    15 minutes

    We believe that good results don't only depend on the advancement of the machine, but also on ensuring that the patient is a good candidate and will achieve a good result, as no single technology will fit everyone. Our doctor will also explain the possible outcome, realistic expectations, and the treatment combination that you may benefit from.

  2. XERF skin prep ritual

    15–20 minutes

    After ensuring you're an ideal candidate, your skin will be thoroughly cleansed with double cleansing. A special sheet mask will be applied not only to hydrate your skin, but also to reduce skin impedance to enhance your XERF treatment.

  3. XERF dual wave RF

    30–60 minutes, depending on the number of shots

    Our doctor will perform XERF, delivering radiofrequency energy in controlled pulses. XERF is equipped with an advanced cooling system, so you will only feel warmth with mild discomfort. Comfort varies for every patient; patients with thinner and drier skin tend to feel more. Areas closer to the bone, such as the jawline, may feel more intense.

  4. Wellness elixir at Ubud Nyuh Bali Resort

    Before going back home, enjoy our curated wellness elixir to hydrate your body while taking in the beautiful greenery of the five-star resort.

  5. Enjoy the result

    Some patients will notice immediate improvement, although the full result develops over the weeks and months as we wait for new collagen production. Some patients notice early improvements in skin smoothness and tightness within 2–4 weeks. The result will improve gradually as new collagen and elastin form, with the peak of the result after approximately 3 months.

Be Empowered to Feel Truly Confident

Real XERF results from our Ubud clinic. Individual results vary. Your doctor will discuss what is realistic for you.

View all 6 results

Tested and Loved by Our Head Doctor

Our head doctor has personally experienced and evaluated multiple monopolar RF technologies before deciding that XERF was the right technology for Healthy Look Aesthetic.

Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Before and after XERF Treatment at Healthy Look Aesthetic, Ubud
Questions

FAQ

13 questions our doctors are asked most often about this treatment.

It will depend on the severity of your skin laxity and how your collagen responds. Most patients with mild laxity require a single session, with maintenance suggested after 6–12 months, depending on your lifestyle and skin maintenance. Patients with moderate skin laxity may benefit from a course of treatment. XERF's result is built gradually; therefore, the number of sessions is best evaluated based on how your skin responds after the first session, instead of offering a package from the beginning.

XERF uses radiofrequency, which heats the dermis and deeper supporting layers through electrical resistance. HIFU, or high-intensity focused ultrasound, uses focused sound energy to create heat at set depths. Both stimulate collagen, but they reach the tissue differently and suit different patterns of laxity. HIFU focuses more on deeper lifting, while XERF helps with skin tightening, skin texture, and overall refinement. Some patients prefer combining both approaches for a multi-layered rejuvenation effect.

Most patients will experience no downtime and can return to their normal activities immediately. In some very sensitive patients, mild pinkness can occur, but it will usually subside within a few hours.

You may notice mild improvement immediately after the treatment. However, the full result develops gradually as we wait for collagen remodeling. More noticeable improvement is expected within 4–6 weeks, with an optimum result around 3 months.

It's hard to say the exact duration, as it will depend on how you take care of your skin, your sun protection habits, and your general lifestyle. Generally speaking, the results may last around 9–12 months with a good and healthy lifestyle.

It can be used to treat the forehead, brow lift, cheeks, smile lines, marionette lines, jawline, under-chin area, neck, décolletage, arms, and abdomen.

Most patients describe XERF as warmth rather than pain. The handpiece delivers heat in controlled pulses, and the sensation builds and then eases with each one. Comfort varies between people and between areas, and thinner skin, such as the neck, tends to feel more than the cheeks. You should always tell your provider if the heat becomes uncomfortable, as the settings can be adjusted during the session.

Hydration is important. Drink plenty of water and avoid drinking alcohol 24 hours before the treatment. Please shave any thick hair within the treatment area. Avoid sunbathing or intense sun exposure 3 days before the treatment.

Keep the area moisturized. Use a hydrating serum that contains hyaluronic acid before applying moisturizer. Avoid using chemical exfoliants and scrubs for 3 days. Always apply sunscreen with a minimum of SPF 50 and limit your time outdoors. Use additional physical sun protection, such as a hat or umbrella, for extra protection. Avoid sun exposure, sauna, steam, and exercise with artificial heat for a minimum of 24 hours.

Both use similar technology, monopolar RF. XERF is the next generation of monopolar RF with dual-wave frequencies (6.78 MHz and 2 MHz), while Thermage utilizes 6.78 MHz frequency. XERF is designed to provide multi-level structural tightening, while Thermage primarily focuses on the dermal layer. XERF is also equipped with integrated cooling and pulse technology to help improve treatment comfort.

XERF will not cause fat loss as it heats the tissue within 45–60°C. The temperature of up to 60°C only persists for a maximum of approximately 2 minutes. This is not only a marketing claim, but has also been researched and published in a clinical journal.

Yes. XERF is an FDA-cleared RF device developed by Lutronic, a medical aesthetics company with extensive experience in developing energy-based aesthetic technologies. It also has a real-time temperature monitoring system. The RF will automatically stop if the skin surface temperature exceeds 43°C, providing an additional layer of safety. XERF also has a unique patented Spider Pattern in the effector, designed to prevent RF energy from accumulating at the edges, helping to reduce the risk of burns and provide greater comfort during treatment.

XERF is generally considered safe across different skin types, and real-time impedance monitoring helps tailor the energy delivery safely. Unlike some light-based treatments, radiofrequency does not target melanin, so the risk of pigment-related side effects is comparatively low.

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