Nasolabial folds, commonly called smile lines, are the creases that run from the sides of the nose to the corners of the mouth. While everyone has these natural facial folds, they often become deeper with age as collagen declines, skin loses elasticity, and the cheeks gradually descend.

XERF is a next-generation monopolar radiofrequency (RF) treatment that stimulates collagen production and tightens the skin. Although it does not fill deep folds, it can improve mild to moderate nasolabial folds by enhancing skin firmness and providing better support to the mid and lower face.

At Nest Clinic, XERF is frequently incorporated into personalized facial rejuvenation plans for patients seeking natural-looking improvement without surgery.

What Causes Nasolabial Folds?

Nasolabial folds become more noticeable due to several factors, including:

• Natural aging
• Collagen and elastin loss
• Cheek descent
• Skin laxity
• Repetitive facial expressions
• Genetics
• Sun damage
• Loss of facial volume

Because multiple factors contribute to smile lines, successful treatment depends on identifying the primary cause rather than treating the fold alone.

Can XERF Improve Nasolabial Folds?

Yes—but the degree of improvement depends on what is causing the folds.

XERF works best when nasolabial folds are associated with:

• Mild skin laxity
• Early cheek sagging
• Reduced skin elasticity
• Loss of collagen support

By tightening the skin and stimulating new collagen, XERF can make the folds appear softer while improving overall facial contours.

How XERF Works

XERF delivers controlled radiofrequency energy into the deeper layers of the skin.

This process promotes:

• New collagen production
• Collagen remodeling
• Skin tightening
• Improved elasticity
• Better structural support

Rather than filling the fold itself, XERF strengthens the surrounding tissues that help support the midface.

Who Is a Good Candidate?

XERF may be suitable for patients who have:

• Mild to moderate nasolabial folds
• Early signs of facial aging
• Mild cheek descent
• Good skin quality
• A preference for non-surgical treatment

Patients with realistic expectations often experience the greatest satisfaction.

When XERF Alone May Not Be Enough

Deep nasolabial folds are frequently caused by volume loss in addition to skin laxity.

In these situations, your physician may recommend combining XERF with:

• Hyaluronic acid dermal fillers
• Juvelook
• Rejuran
• Skin boosters
• Biostimulatory injectables
• Other facial rejuvenation treatments

A combination approach often produces more balanced and natural-looking results than a single treatment alone.

Treatment Areas

To improve nasolabial folds, XERF is usually applied to supporting areas rather than directly targeting only the crease.

Common treatment areas include:

• Midface
• Cheeks
• Nasolabial region
• Lower face
• Jawline

Treating the surrounding tissues helps improve facial support and overall contour.

When Will You See Results?

Immediately After Treatment

You may notice:

• Mild skin tightening
• Temporary lifting
• Slight improvement in skin firmness

4–8 Weeks

As collagen production increases:

• Skin becomes firmer
• Midface support improves
• Smile lines may appear softer

2–3 Months

Most patients achieve their best results during this period as collagen remodeling reaches its peak.

How Long Do Results Last?

Results generally last 6–12 months, depending on:

• Age
• Skin quality
• Lifestyle
• Degree of collagen loss
• Maintenance treatments

Regular maintenance can help preserve skin firmness and facial support.

XERF vs Fillers for Nasolabial Folds

These treatments address different aspects of facial aging.

XERF is best for:

• Skin laxity
• Mild sagging
• Collagen stimulation
• Overall skin tightening

Dermal fillers are best for:

• Volume loss
• Deep static folds
• Immediate correction
• Structural support

Many patients benefit from combining skin tightening with volume restoration for the most natural outcome.

Benefits of XERF for Smile Lines

Patients often choose XERF because it provides:

• Non-surgical treatment
• Natural collagen stimulation
• Improved skin elasticity
• Better facial contours
• Firmer cheeks
• Minimal downtime
• Gradual, natural-looking improvement

Frequently Asked Questions

Can XERF remove nasolabial folds?

XERF cannot completely eliminate deep nasolabial folds, but it can improve mild to moderate folds caused by skin laxity by tightening the skin and stimulating collagen production.

Is XERF better than fillers?

They treat different concerns. XERF improves skin firmness and facial support, while fillers restore lost volume. Many patients achieve the best results with a personalized combination of both.

How many XERF sessions are needed?

Many patients notice improvement after one treatment, with maintenance commonly recommended every 6–12 months depending on individual skin aging.

Can XERF prevent smile lines?

By improving collagen production and skin elasticity, XERF may help slow the progression of early skin laxity. However, it does not stop the natural aging process.

Is there downtime?

Downtime is minimal. Mild redness, warmth, or swelling generally resolves within several hours to a few days.

Why Choose Nest Clinic for XERF?

At Nest Clinic, we evaluate the entire face rather than treating smile lines in isolation. Our physicians assess skin laxity, cheek support, facial volume, and collagen quality to determine whether XERF alone or a combination approach will provide the most natural-looking results. This individualized treatment philosophy helps restore facial harmony while preserving your unique features.