Skin can change slowly. You may notice that your jawline does not look as defined as it once did, your neck feels a little looser, or your face has started to look less firm. That does not always mean you need an invasive procedure. For people looking for a non-surgical option, XERF RF treatment is one of the newer ways to target loose-looking skin while supporting collagen remodeling.
The treatment uses radiofrequency energy to heat targeted layers of the skin. XERF by Cynosure uses two radiofrequency frequencies, 6.78 MHz and 2 MHz, with adjustable settings designed to reach different depths. The GLO NYC offers XERF in NoMad for the face, neck, jawline and selected body areas.
But what actually happens during a treatment? Who may be a good candidate? And is it really different from other RF treatments? Here is what you should know before booking a consultation.
What Is XERF?
XERF is a non-invasive skin-tightening treatment that uses monopolar radiofrequency energy. Instead of needles or surgical incisions, the device delivers controlled RF energy through the skin.
The idea is fairly simple. Radiofrequency energy creates heat in targeted tissue.
That heat can affect collagen structures and support the skin’s natural remodeling process. Over time, this may help the skin look firmer and smoother.
What makes XERF different is its use of two frequencies. The 6.78 MHz and 2 MHz
frequencies are designed to work at different depths, giving the provider more flexibility when planning a treatment. XERF is a monopolar radiofrequency system that combines 6.78 MHz and 2 MHz frequencies, allowing the treatment to be adjusted for different skin depths and treatment goals.
It is important to keep expectations realistic. XERF is not a facelift, and it does not physically remove loose skin. It is better thought of as a non-surgical option for people who want firmer, tighter-looking skin without going through surgery.
How Does XERF Work?
Two RF Frequencies, Different Depths
Traditional RF treatments may use a single frequency. XERF combines 6.78 MHz and 2 MHz energy. According to the manufacturer, this multifrequency approach allows energy to be delivered into shallow, middle and deeper layers of the skin.
The device also has adjustable intensity settings. At The GLO, treatment can be customized according to the area being treated, the patient’s skin and their goals. The clinic states that XERF has 10 adjustable intensity levels.
Heat and Collagen Remodeling
The heat created by RF energy is an important part of the treatment. It can lead to changes in collagen structures and encourage the skin’s natural remodeling process. These changes continue after the appointment, which is why results may develop gradually rather than appearing all at once.
That is also why a consultation matters. Skin laxity, age, lifestyle, previous treatments and the area being treated can all affect the outcome.
What Areas Can Be Treated?
XERF is not limited to one small part of the face. At The GLO NYC, it is offered for several areas, including:
- Face
- Neck
- Jawline
- Selected body areas
The clinic’s treatment information specifically highlights face and neck treatments, along with jawline contouring and body areas such as the abdomen.
Face and Jawline
If your concern is early loss of firmness around the cheeks, lower face or jawline, XERF Structural Skin Tightening may be worth discussing. The goal is usually a firmer, more defined appearance rather than a dramatic change.
Neck
The neck is often one of the first places where people notice skin laxity. Since it can be difficult to improve with skincare alone, non-invasive tightening treatments can be an option for people who are not ready for surgery.
Body
RF skin tightening can also be used on selected body areas. The exact areas and settings depend on the treatment plan and the provider’s assessment.
What Can You Expect During a Session?
One of the appealing things about XERF is that it does not use needles. Cynosure describes the treatment as requiring no numbing and no downtime, while The GLO describes it as a non-invasive treatment with little to no downtime.
During your appointment, the treatment area is assessed and the device settings are selected based on your goals. The handpiece is then applied to the skin and RF energy is delivered to the selected areas.
You will feel heat during treatment. Comfort can vary from person to person, which is another reason treatment settings should be adjusted to the individual rather than using the same approach for everyone.
Afterwards, many people can return to their usual routine. Still, your provider should give you specific aftercare instructions based on your skin and the treatment area.
What Results Can You Expect?
It is easy to get carried away when looking at before-and-after pictures. A better approach is to think about what you actually want to improve.
XERF is designed to help skin look tighter and firmer while supporting collagen remodeling. The GLO’s treatment page describes goals including firmer-looking skin and improved contour, with examples involving facial texture and firmness, the abdomen and jawline.
Some changes may be noticed sooner, while other improvements can develop over time as the skin continues its remodeling process. Results are not identical for everyone.
You may also need more than one session depending on your starting point and goals. The right number of treatments should be discussed during your consultation rather than choosing a package simply because it sounds appealing.
Is XERF the Same as RF Microneedling?
Not quite.
Both treatments use radiofrequency energy, but they deliver it differently.
RF microneedling uses tiny needles to create controlled micro-injuries and deliver RF energy into the skin. XERF is non-invasive and does not use needles. This makes it a different treatment experience.
The GLO NYC offers both XERF and other RF-based treatments, including Reverse GLO, which uses RF microneedling technology.
So if you are comparing the two, do not only look at the word “RF.” Ask how the energy is delivered, what concern is being treated, how much downtime is expected and what type of result you are hoping to achieve.
Who May Be a Good Candidate?
You may want to discuss XERF RF treatment if you are noticing mild to moderate-looking skin laxity and want a non-surgical option.
It may be worth considering if you want to:
- Improve the appearance of loose or less-firm skin
- Define the jawline
- Address early changes around the neck
- Support collagen remodeling
- Treat selected areas of the body
- Avoid needles and surgery
- Get back to your normal routine quickly
However, a consultation is still important. Not every skin concern is best treated with RF. Someone with significant excess skin, for example, may need to discuss surgical options with a qualified medical professional rather than expecting an energy-based treatment to produce a facelift-like result.
Your medical history, medications, skin condition and previous cosmetic procedures should also be discussed before treatment.
Why Choose The GLO NYC for XERF?
The GLO NYC Skin Tight Laser Club is located at 45 W 28th Street in NoMad, New York. Its treatment menu focuses on skin tightening, resurfacing, collagen support and other aesthetic treatments.
For XERF, the clinic says each plan begins with a consultation. The treatment area, settings and session recommendations can then be adjusted around the individual’s skin and goals.
That personalized approach is useful because there is no single setting that works perfectly for everyone. A good treatment plan should start with the concern being addressed, not simply the machine being used.
Questions to Ask Before Your Treatment
Before booking, it is completely reasonable to ask questions. You can ask:
How Many Sessions Will You Need?
The answer depends on your skin and what you want to improve. Avoid assuming that more sessions automatically mean better results.
What Will the Treatment Feel Like?
Ask what level of heat or discomfort you should expect and what the provider does to keep the experience comfortable.
What Results Are Realistic?
Before-and-after images can be helpful, but they should not replace an honest conversation about what the treatment can and cannot do.
Is There Anything You Should Avoid Beforehand?
Tell the provider about your medications, skin conditions, previous procedures and any relevant medical history. They can tell you whether any preparation or precautions are needed.
Final Thoughts
If your skin is beginning to look less firm but you are not interested in surgery, XERF Structural Skin Tightening may be an option worth exploring. Its combination of 6.78 MHz and 2 MHz monopolar RF energy gives providers a way to customize treatment for different areas and depths.
The biggest thing to remember is that good results are about realistic expectations. XERF is designed for tightening and firming, not replacing a surgical facelift. A consultation can help determine whether it matches your skin, your concerns and the type of change you want.
At The GLO NYC, the process starts with a consultation so the treatment can be planned around your individual goals. If you are curious about whether RF skin tightening makes sense for you, that conversation is a much better starting point than simply choosing a treatment from a menu.

