Is XERF Treatment Painful?

Most of our San Jose patients describe XERF as a warm, vibrating sensation similar to a massage. The treatment combines WaveFit TM with Integrated Cryogen Delivery (ICD) technology to deliver cyclical energy and cooling to maximize patient comfort.

How Many Appointments Will I Need?

Patients can typically see marked skin-tightening improvements in just one visit, although two sessions are recommended spread out over 1-2 months, with maintenance sessions every 6-12 months. When more significant skin laxity is present, Dr. Li may recommend a series of appointments to achieve longer-lasting results.

How Long Until I See the Results?

Initial changes can appear quickly with XERF, usually within a few days, signaling that the treatment has been effective. More significant skin-firming results emerge within about 3 months as the increase in collagen production gradually becomes more apparent.

Can I Combine XERF Treatment with Other Procedures?

Yes, certainly. Dr. Li and his team offer a wide range of cutting-edge cosmetic treatments to help you achieve your desired look. During your initial San Jose consultation, they will present your options for a comprehensive treatment plan that addresses multiple concerns simultaneously.

What Are the Risks Associated with XERF Treatment?

XERF is non-invasive, and when sessions are performed by our highly qualified, experienced providers in San Jose, the possibility of complications is greatly minimized. Primary risks with XERF include: Redness Swelling Blistering Discomfort

XERF Treatment

In San Jose, CA

Introduction to XERF Treatment

South Korea has long been known as the origin of cutting-edge skincare technologies and emerging cosmetic modalities that quickly become worldwide trends. One of the newest non-invasive rejuvenation treatments from the region is XERF, which stands for “eXperience Exponential RF”. Using innovative radiofrequency energy, XERF safely and effectively delivers skin tightening at multiple depths to achieve natural-looking anti-aging results without downtime.

At CA Aesthetics in Campbell, CA, and near San Jose, Dr. Eric Li and his team of beauty experts are thrilled to offer patients access to this best-in-class skincare solution that has taken the medspa world by storm.

asian woman with perfect skin | CA Aesthetics by Dr. Li

What Is XERF Treatment?

XERF™ is a non-invasive treatment from CYNOSURE LUTRONIC which delivers multifrequency radiofrequency energy (both 6.78 MHz and 2MHz) to reach various tissue depths without any incisions or needles. This is the latest non-surgical treatment from South Korea and is the world’s first multi-frequency monopolar radiofrequency (RF) treatment. RF energy delivers an electrical current that targets collagen in your dermis and fibrous septa in your subcutaneous fat, resulting in more collagen production (neocollagenesis), more elastin production (neoelastinogenesis), and reduction of laxity.

XERF™ is equipped with advanced cooling, energy delivery, depth-control, and real-time temperature-monitoring, which allows it to deliver more energy than past devices for better results, while ensuring minimal patient discomfort and maximum safety without downtime. There are shallow, middle, and deep modes, to allow treatment tailored to different tissue depths. Results are both immediate and improve over time with dermal remodeling and strengthening of the fibro-septal network underneath your skin.

XERF™ received FDA-approval for use in dermatologic and general surgical procedures for electrocoagulation and hemostasis in August 2025. In addition to the face and neck, XERF™ can also be applied to areas with skin such as the arms, breasts, abdomen, and thighs for the same effects of skin tightening and rejuvenation. XERF™ is best applied to patients with mild to moderate laxity/sagging skin and mild to moderate skin textural changes. A minimum of two treatments is recommended for best results, spaced at 4–6-week intervals.

What Are the Benefits of XERF Treatment?

When XERF treatments are performed with meticulous detail and expertise by our team in San Jose, patients enjoy the following benefits:

Enhanced collagen production
Improvement in skin firmness and elasticity
Reduction in fine lines, wrinkles, and enlarged pores
Improvement in skin tone, texture, and overall rejuvenation
Treatment without needles, wounds, or downtime
Advanced cooling technology to maximize treatment comfort
Immediate skin tightening results as well as long-term results
Customizable treatment with multiple depth settings
Safe for all skin types

Who Are the Best Candidates for XERF Treatment?

To best determine your candidacy for XERF, Dr. Li and his team will conduct a thorough consultation and medical review. In general, the treatment is suitable for healthy patients with realistic expectations who seek a non-invasive approach to skin tightening. You may qualify for XERF if you are experiencing any of the following concerns:

Mild to moderate folds, wrinkles, and lines
Lax jowls
Skin laxity in the face or body
A desire for preventative measures when it comes to aging

asian woman touching eyebrow and looking down | CA Aesthetics by Dr. Li

XERF Treatment First Step

What’s the first step?

To begin your journey at CA Aesthetics, you will first attend a private consultation with our team in San Jose. Your first visit will include a detailed review of your medical history, including current medications, conditions, and allergies. We will evaluate your skin condition and discuss your specific goals for improvement, explaining how XERF works and answering any questions you may have about its risks, downtime, and costs. Once you have been approved as a candidate, we will book your session and offer you preparation guidelines to help you make the most of your aesthetic journey.

What to Expect on the Day of XERF Treatment

XERF treatments usually take approximately an hour to complete, making the process highly convenient for our busy San Jose and greater Bay Area patients. During your session, non-invasive radiofrequency energy is applied to the targeted areas, causing the skin to contract. The technology stimulates the production of new collagen, elastin, and hyaluronic acid, ensuring longer-term skin firming. To increase your comfort and relaxation during your appointment, XERF provides simultaneous skin cooling.

XERF Recovery

Post-treatment, you may experience mild skin redness. This side effect usually fades within a few hours. Some patients also notice a sensation of tightness, which is a sign that the procedure has been successful. After XERF, patients are ready to resume normal activities, feeling refreshed and energized. However, it is critical to avoid exposure to the sun at first and to avoid harsh skincare products, giving your complexion plenty of time to heal and recover.

XERF Treatment

How Much Does XERF Treatment Cost in San Jose and the Bay Area?

Pricing for XERF treatment in San Jose and the Bay Area may vary depending on several factors. These include your skin’s overall condition, the areas targeted, and whether your procedure is paired with other cosmetic solutions offered by Dr. Li and his team. To obtain a personalized quote for services, please reach out to CA Aesthetics today to book an initial consultation.

Why choose Dr. Li?

At CA Aesthetics in San Jose, Dr. Eric Li and his team uphold the highest standards of excellence and safety while providing access to today’s most progressive and sophisticated cosmetic solutions. Dr. Li is a vetted industry expert affiliated with the American Board of Plastic Surgery (ABPS), the Royal College of Physicians and Surgeons of Canada (RCPSC), and the American Society of Plastic Surgeons (ASPS). He combines extensive medical expertise with a finely honed eye for artistry and detail. When you undergo treatment at CA Aesthetics, you receive a personalized, compassionate approach and ongoing support that continues long after you leave the office.

XERF FAQs

XERF is non-invasive, and when sessions are performed by our highly qualified, experienced providers in San Jose, the possibility of complications is greatly minimized. Primary risks with XERF include:
- Redness
- Swelling
- Blistering
- Discomfort

Schedule a Consultation

To learn more about XERF and determine whether you are a good candidate for this transformative skin-tightening technology from South Korea, please book a consultation with our team at CA Aesthetics in San Jose, CA, today. Our providers, led by board-certified aesthetic specialist Dr. Li, are standing by to answer your questions and help you get started on the road to a more rejuvenated, youthful appearance with this FDA-approved, non-invasive technology. Call today to get started!

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