XERF
Skin Tightening

Coming Soon

Be the First to Experience XERF

XERF Skin Tightening
in Kailua-Kona, Hawai’i

XERF™ (pronounced “zurf”) is a Korean-developed, noninvasive radiofrequency treatment designed to firm and tighten skin on the face, neck, and body—with no needles, numbing, or significant downtime.

Skin laxity can show up at many stages of life: through natural aging, changes in collagen, pregnancy and postpartum changes, weight loss, or simply as our skin changes over time.

XERF gives us a new way to support the quality, firmness, and structure of your skin through those changes.

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How XERF Works

XERF uses advanced dual-frequency monopolar radiofrequency (RF) energy to deliver controlled heat beneath the skin.

Rather than treating only the surface, XERF allows energy to reach different tissue depths, creating controlled heating that stimulates the skin’s natural collagen remodeling process.

Over time, this can support:

  • Firmer, tighter-looking skin

  • Improved appearance of skin laxity

  • Collagen remodeling

  • Improved skin structure and quality

  • Face, neck + body tightening

  • Natural-looking results that develop gradually

And because XERF is not a laser, there are no needles or incisions and treatment does not require numbing.

Face + Body Skin Tightening

  • Focused Areas

    For smaller areas where skin laxity can make a noticeable difference, XERF allows us to deliver targeted skin tightening with precision.

    Focused treatments can address areas such as the under-eyes, around the mouth, hands, and other smaller treatment zones, supporting collagen remodeling and firmer-looking skin where you need it most.

  • Face + Neck

    XERF provides noninvasive skin tightening for areas where changes in firmness and facial structure often become noticeable first—including the lower face, jawline, cheeks, and neck.

    By stimulating collagen at multiple depths, treatment can support a firmer, more defined appearance while maintaining the natural volume and character of your face.

  • Body

    Skin laxity isn't limited to the face. XERF can treat areas of the body where skin has become looser through aging, pregnancy, weight fluctuations, or significant weight loss.

    Treatment can be customized for areas such as the abdomen, arms, thighs, and other areas of concern, making it especially relevant for patients navigating skin changes after successful weight loss, including our GLP-1 patients.

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XERF + GLP-1 Weight Loss

Your weight-loss journey doesn't end with the number on the scale.

Successful weight loss can create incredible changes in health and quality of life—but as body composition changes, some patients begin noticing loose or lax skin on the face or body.

At KHA, we believe medical weight loss should consider the whole picture: preserving healthy muscle, supporting nutrition and metabolic health, and helping patients navigate the physical changes that come with meaningful weight loss.

XERF gives us another tool to support that journey by addressing skin laxity after weight loss without surgery or significant downtime.

What does XERF feel like?

Skin tightening doesn't have to feel aggressive.

XERF was designed with patient comfort in mind. Radiofrequency energy creates a warming sensation as energy is delivered beneath the skin, while integrated cooling helps protect and cool the skin's surface.

There are no needles, no numbing, and no significant downtime, making XERF an option for patients who want meaningful skin tightening without a more invasive procedure.

Results That Develop With You

XERF is designed as a process—not a quick fix.

At KHA, your initial XERF plan begins with a series of two treatments, allowing time between sessions for your skin’s natural collagen remodeling process to unfold.

Results develop progressively as new collagen is supported and the skin becomes firmer and tighter-looking over time. Once your initial series is complete, individual treatments may be recommended for maintenance based on your skin and goals.

Natural. Gradual. Designed to build over time.

Why XERF at Kona Health + Aesthetics?

At Kona Health & Aesthetics, we don't see aesthetics as separate from longevity.

Skin changes alongside the rest of the body. Our approach considers where you are now, what contributed to those changes, and how we can support the health and structure of your skin moving forward.

Whether you're noticing the first signs of skin laxity, navigating changes after pregnancy or weight loss, or looking for a proactive approach to maintaining firmness as you age, XERF expands what's possible without surgery.

FAQs

  • XERF is a Korean-developed, noninvasive radiofrequency treatment designed to firm and tighten skin on the face, neck, and body. It uses controlled radiofrequency energy at different depths beneath the skin to support collagen remodeling and gradually improve skin firmness.

  • XERF can be used across the face and body, including the face, jawline, neck, abdomen, arms, thighs, hands, and smaller focused areas. Your provider will recommend treatment areas based on your individual concerns and goals.

  • At KHA, XERF begins with a series of two treatments. Once your initial series is complete, individual treatments may be recommended for maintenance based on your skin and goals.

  • Results develop gradually as your skin goes through its natural collagen remodeling process. Improvement in firmness and skin quality can continue to develop over the weeks and months following treatment.

  • XERF was designed with comfort in mind. Most patients experience a warming sensation during treatment, while integrated cooling helps keep the skin's surface comfortable. No needles or numbing are required.

  • There is typically minimal downtime. Temporary warmth or redness may occur, but most patients can return to normal activities shortly after treatment.

  • Yes, XERF may be an option for patients noticing skin laxity after significant weight loss, including those using GLP-1 medications. Both facial and body areas can be treated depending on your individual needs.

  • XERF is designed for skin tightening and collagen remodeling rather than intentional facial fat reduction—allowing us to address laxity while maintaining the natural volume and structure of the face.

  • XERF may be appropriate for adults noticing skin laxity related to aging, weight loss, pregnancy or body changes, as well as those looking to proactively maintain skin firmness over time. Your KHA provider will determine whether XERF is appropriate for your skin and goals.

Be First to Experience
XERF at KHA

XERF is coming to Kona Health & Aesthetics in Kailua-Kona, Hawaiʻi.

Join our waitlist to receive launch details, treatment availability, introductory opportunities, and first access to scheduling.