XERF Radiofrequency Skin Tightening

As collagen naturally declines over time, skin can begin to lose firmness around the jawline, cheeks and neck. XERF is an advanced multi-frequency monopolar radiofrequency technology designed to deliver controlled energy at different tissue depths, stimulating collagen remodeling and helping restore firmer, more defined contours.

At The Skin Clinic @ Raintree Spa, XERF is one of the advanced technologies we use for Skin Tightening, particularly when deeper structural support and collagen stimulation are appropriate.

🛡️ Non-Surgical

No incisions or lengthy recovery.

⏱️ No Downtime

Most people return to normal activities right away.

✨ Comfortable Treatment

Most feel soothing warmth, much different from other skin tightening treatments.

🧬 Collagen Stimulation

Designed to improve firmness by delivering the energy at different depths for better results.

On This Page

Is XERF Right for You?

XERF may be a good option if you've started noticing:

A softer jawline that isn't as defined as it used to be
Loose or sagging skin beneath the chin
Early jowls or loss of definition around the lower face
Skin that feels less firm than it did a few years ago
Mild to moderate skin laxity that you'd like to address without surgery

You don't need severe skin laxity to consider treatment. Many people begin exploring skin tightening when they first notice subtle changes in firmness or facial definition.

The important question, however, isn't simply whether XERF can tighten skin. It's whether XERF is the right type of skin tightening for what is causing the changes you're seeing.

Loss of definition can result from several factors, including collagen decline, skin laxity, volume changes and changes in underlying facial structure. This is why we assess your skin before recommending a specific technology.

What Makes XERF Different?

Not all radiofrequency skin tightening systems deliver energy in the same way.

XERF is a multi-frequency monopolar radiofrequency system. It combines two radiofrequency frequencies, 6.78 MHz and 2 MHz, allowing energy to be delivered through different tissue depths rather than relying on a single frequency and treatment depth.

The system provides three depth settings and multiple intensity levels, giving the provider greater control over where and how energy is delivered.

XERF also uses real-time impedance feedback to assess how the tissue is responding during treatment and integrated cooling technology to help protect the surface of the skin while radiofrequency energy is delivered below it.

For the guest, the technology itself may not be the most important part of the decision. For us, it matters because it gives our providers greater ability to customize treatment according to the tissue being treated and the degree of correction we're trying to achieve.

How XERF Skin Tightening Works

As we age, our bodies naturally produce less collagen. Over time, this gradual decline can contribute to softer facial contours, reduced jawline definition and skin that doesn't feel as firm or supported as it once did.

XERF delivers controlled monopolar radiofrequency energy into the tissue. The resulting heat creates a controlled thermal response that affects existing collagen and initiates a longer-term remodeling process.

What distinguishes XERF from conventional single-frequency radiofrequency systems is its ability to combine 6.78 MHz and 2 MHz frequencies and deliver energy through shallow, middle and deeper tissue layers.

This multi-depth approach allows treatment to address more than the skin's surface.

Over the weeks and months following treatment, collagen remodeling continues. The objective is gradual improvement in firmness and definition rather than an abrupt or artificial change in appearance.

The goal isn't to make you look different.

It's to improve the structural support of your skin so that you continue to look like yourself, only firmer and more defined.

Why Guests Choose XERF


Natural-Looking Results	Progressive improvement that enhances rather than changes your natural features.
Non-Surgical	Improve skin firmness without incisions, anesthesia or surgical recovery.
Little to No Downtime	Most guests return to normal activities shortly after treatment.
Multi-Depth Collagen Stimulation	Multi-frequency radiofrequency allows controlled energy delivery through different tissue depths.
No Needles	XERF delivers radiofrequency externally without microneedles penetrating the skin.
Customizable Treatment	Multiple depth and intensity settings allow treatment to be adjusted to the individual.

XERF vs Other Skin Tightening Technologies

There is no single skin tightening technology that is best for every person.

Different technologies deliver energy in different ways and at different depths. The appropriate choice depends on the degree of laxity, the area being treated, your skin characteristics, your tolerance for downtime and the type of improvement you're hoping to achieve.

XERF is particularly interesting because it combines two radiofrequency frequencies within one monopolar RF system, allowing controlled treatment at multiple tissue depths without needles or significant downtime.

At Raintree, we also use other technologies for skin tightening and collagen stimulation. We don't choose a treatment simply because a device is newer or more aggressive.

We choose it because its mechanism and treatment depth make sense for the concern we're trying to improve.

If XERF is the right technology for you, we'll explain why.

If another treatment is more appropriate, we'll explain that too.

Explore our complete Skin Tightening options →

Why Choose The Skin Clinic @ Raintree Spa

Choosing a skin tightening treatment isn't just about selecting the latest technology. It's about choosing a team that takes the time to understand your skin, what is changing and what will realistically provide the best outcome.

At The Skin Clinic, every recommendation begins with a personalized consultation. We assess what's contributing to your concerns, explain your options clearly and develop a treatment plan tailored specifically to you.

Sometimes XERF is the best choice.

Sometimes another treatment, or a combination of treatments, is simply more appropriate.

If we don't believe XERF is the right fit for your skin, we'll tell you.

Start Here

What to Expect During Your Xerf Treatment

Your journey begins with a personalized consultation where we'll assess your skin, discuss the changes you're noticing and determine whether XERF is the appropriate skin tightening treatment for you.

If XERF is recommended, your treatment is performed in a comfortable clinical setting by one of our trained medical aestheticians.

Before Your Treatment

Your skin will be cleansed and prepared before treatment begins. We'll review the treatment plan, answer any questions and ensure you're comfortable before starting.

During Your Treatment

As the handpiece moves across the treatment area, you'll feel controlled warmth as radiofrequency energy is delivered beneath the skin.

XERF incorporates surface cooling while energy is delivered, helping maintain comfort during treatment.

Most guests describe the treatment as very tolerable, with warmth rather than significant pain.

Treatment time varies depending on the area being treated but typically ranges from approximately 30 to 60 minutes.

After Your Treatment

There is little to no downtime for most guests.

You may notice temporary redness or warmth immediately following treatment, but these effects typically settle relatively quickly.

Most people return to their normal daily activities the same day.

Good to Know

Individual results vary according to skin condition, anatomy and treatment plan.

Results develop gradually as collagen remodels.

Our usual XERF protocol consists of two treatments.

Treatments are typically spaced approximately 6 to 8 weeks apart.

Improvement can continue to develop for several months.

Real Results. Real People.

Every person's skin ages differently, and every treatment plan is personalized. The before-and-after photographs below represent real guests who chose XERF to improve concerns such as skin laxity, jawline definition and loose neck skin.

Individual results vary according to skin condition, anatomy and treatment plan.

What You're Seeing

Natural-looking improvement developing progressively
Improved jawline definition
Firmer-looking skin
More defined facial contours

Frequently Asked Questions

Does XERF hurt?

Most guests describe XERF as very comfortable with a controlled warming sensation as radiofrequency energy is delivered beneath the skin. This is not a painful treatment and it does not require any numbing.

XERF combines integrated surface cooling with real-time feedback and adjustable treatment settings to help providers manage energy delivery and patient comfort throughout treatment. It is a very different experience if you have had device led skin tightening treatments in the past.

How many XERF treatments will I need?

Our typical treatment plan includes two treatments, spaced approximately 6 to 8 weeks apart.

During your consultation, we'll recommend a plan based on the condition of your skin, the degree of laxity present and the improvement we're trying to achieve.

When will I see results?

Some guests notice subtle improvement relatively early, but collagen remodeling takes time.

Visible changes generally develop progressively over the following weeks and months as the tissue responds to treatment and collagen remodeling continues.

How long do XERF results last?

XERF stimulates a biological response within your own tissue, but it doesn't stop the natural aging process.

How long improvement remains visible and when maintenance may be appropriate depends on your skin, age, lifestyle and how your tissue naturally changes over time.

Is there downtime?

There is little to no downtime for most guests.

Temporary redness or warmth may occur immediately following treatment, but most people return to their normal activities right after their treatment.

What is the difference between XERF and regular radiofrequency?

Radiofrequency is a broad category of technology, and different systems deliver RF energy in different ways.

XERF is a monopolar multi-frequency RF system combining 6.78 MHz and 2 MHz frequencies. This allows treatment at multiple tissue depths using different depth and intensity settings.

That doesn't automatically make XERF the right treatment for every person. It gives us another sophisticated tool that can be selected when its treatment characteristics match what we're trying to accomplish.

Is XERF the same as RF microneedling?

No.

Both use radiofrequency energy, but RF microneedling delivers energy through needles inserted into the skin.

XERF is non-invasive. Radiofrequency energy is delivered externally through the treatment handpiece without needles penetrating the skin.

The treatments therefore have different experiences, treatment characteristics and potential applications.

Can XERF be combined with other treatments?

Yes, and we often recommend doing so.

Skin laxity is often only one component of facial aging. Pigmentation, redness, rough texture, fine lines and changes in skin quality may require different treatment approaches.

Depending on your skin, XERF may form one part of a broader rejuvenation plan.

Who is a good candidate for XERF?

XERF may be appropriate for people experiencing mild to moderate skin laxity who want to improve firmness and definition without surgery or significant downtime.

However, not every softer jawline or aging neck is caused by skin laxity alone.

A consultation allows us to determine what is contributing to the changes you're seeing and whether XERF, another skin tightening treatment or a combination approach makes the most sense.

Related Conditions

Learn More About the Concerns XERF May Help Improve

Skin Tightening & Skin Laxity
Learn why skin loses firmness over time and explore the treatment options available.

Jawline & Jowls
Understand what causes the jawline to soften and how non-surgical treatments may help improve definition.

Loose Neck Skin
Learn why the neck often shows signs of aging early and what treatment options may be appropriate.

Crepey Skin
Discover what causes thin, finely textured skin and how collagen-stimulating treatments may improve skin quality.

Your Consultation

Every person's skin ages differently.

Some people are noticing the earliest signs of collagen loss. Others are looking to improve more established skin laxity or restore definition that has gradually changed over time.

That's why we don't begin by deciding that you need XERF.

We begin by assessing your skin.

We'll look at what is contributing to the changes you're seeing, discuss the degree of improvement that may realistically be possible and explain the treatment options available.

If XERF is the right technology for you, we'll explain why.

If another Skin Tightening treatment or a combination of treatments is likely to provide a better result, we'll tell you that too.

Our goal is to help you understand your options and make an informed decision about what is appropriate for your skin.

Ready to Learn What’s Possible?

If you're noticing changes in your jawline, neck or facial firmness and aren't sure which treatment is appropriate, start with a personalized Skin Tightening Consultation.

We'll assess your skin, explain your options and determine whether XERF or another approach is the right fit.

book your complimentary consultation