
Loose skin along the jawline and early jowl formation are among the most common aesthetic concerns as the skin begins to lose firmness over time. Many patients are looking for non-surgical options that deliver visible tightening without downtime. XERF has emerged as a modern radiofrequency-based treatment designed to address these concerns by working beneath the surface of the skin.
Understanding how it works and what kind of results to expect can help determine whether it is the right approach for improving skin laxity.
Skin laxity does not happen overnight. It develops gradually as collagen and elastin production slow down. These structural proteins are responsible for keeping the skin firm, lifted, and resilient.
Over time, reduced collagen support leads to:
External factors such as sun exposure, weight fluctuations, and natural aging can accelerate this process.
XERF uses controlled radiofrequency energy to heat the deeper layers of the skin. This thermal stimulation activates the body’s natural healing response, encouraging new collagen production while tightening existing fibers.
The energy penetrates the dermal layers where structural support is formed. As collagen remodels, the skin gradually becomes firmer and more lifted.
The lower face benefits from this process because improved collagen density helps redefine contours. This can soften the appearance of sagging and reduce the prominence of jowls.
XERF is not an instant fix, but it produces progressive improvements over time. Most patients begin to notice subtle tightening within a few weeks, with continued enhancement as collagen builds.
These results tend to look natural because the treatment works with the body rather than altering facial structure.
XERF tends to be most effective for individuals with mild to moderate skin laxity. It is ideal for patients who are starting to see early jowling but are not ready for surgical procedures.
Patients who still have some natural skin elasticity respond best. The treatment enhances what is already present rather than replacing lost structure entirely.
Those with more advanced sagging may still benefit, but expectations should be adjusted, and combination treatments may be recommended.
While XERF can noticeably tighten the skin, it does not replicate the dramatic lifting of a surgical facelift. Instead, it offers a gradual improvement with minimal disruption to daily life.
For many patients, this makes it an appealing first step before considering more invasive procedures.
Treatment outcomes often depend on how well the procedure is tailored to the individual. Factors such as skin thickness, degree of laxity, and overall facial structure all play a role.
At Bafitis Plastic Surgery, treatment plans are designed to match each patient’s goals while maintaining natural facial balance. In some cases, combining XERF with other non-surgical treatments may further refine the jawline and improve overall contour.
Dr. Harold Bafitis emphasizes a comprehensive approach that focuses on both skin quality and structural support to achieve more consistent, long-term results.
XERF can effectively tighten loose skin and improve the appearance of jowls, particularly in patients with early to moderate signs of aging. By stimulating collagen production and strengthening the skin from within, it creates a firmer, more defined jawline over time.
While it does not replace surgical lifting, it offers a meaningful, non-invasive solution for those seeking gradual and natural-looking improvement. With proper patient selection and expert guidance from providers like Dr. Harold Bafitis, XERF can be a valuable part of a long-term skin tightening strategy.

About the Author
Dr. Bafitis, Double Board-Certified Facial Plastic Surgeon

June 4, 2026
Face
Body Surgery
Medspa