Skin that looks lifted, tight, and naturally refreshed is something most of us have without thinking about it. Keeping it that way, or getting it back, is where the right technology makes all the difference. Collagen breaks down, structural support shifts, and the face begins to change in ways that no skincare routine can fully address. That is when patients start looking for something more, and that is exactly where XERF and Sofwave come in.
Both treatments are non-invasive, both stimulate collagen, and both deliver visible results without surgery or downtime. But they work differently, target different layers of the skin, and treat different concerns. The choice between them is not about which one is better. It is about which one is better for you. At SKINNEY Medspa, we offer both, and we believe that having access to the right technology makes all the difference. Here is what sets them apart and how to figure out which one belongs in your treatment plan.
XERF: Dual-Frequency RF for Non-Invasive Lifting
XERF uses two radiofrequency frequencies simultaneously to reach both the skin’s surface and its deepest structural layer, delivering a degree of lifting and tightening that most non-invasive devices simply cannot match. While other RF treatments work at a single depth and hope for the best, XERF takes a more comprehensive approach, addressing the full architecture of your skin in a single session.
What Makes XERF Different
Most RF devices target one layer. XERF targets two at once. The higher frequency remodels collagen in the upper dermis, smoothing fine lines, refining texture, and improving overall skin quality at the surface. The lower frequency goes deeper, reaching the SMAS layer, the same deep structural foundation addressed during surgical facelifts. By stimulating this layer without a single incision, XERF delivers real, foundational lifting you can see and feel.
What really sets XERF apart is its intelligence. An AI-regulated system continuously monitors your skin throughout the session, adjusting energy levels in real time for precision, consistency, and comfort. A built-in cooling system protects the surface while energy works at depth. The result is a treatment calibrated to your skin specifically, not a one-size-fits-all approach applied to everyone. Most patients do not need numbing cream, and most walk out the same day they walked in, feeling like themselves, just tighter.
The Benefits of Dual-Frequency Treatment
The biggest benefit of XERF is that it delivers two outcomes in one session. Surface collagen remodeling and deep structural lifting occur simultaneously, so you are not choosing between skin quality and definition. You are getting both.
Because XERF reaches the SMAS layer, the lifting it produces is structural rather than superficial. This is the kind of result that previously required surgery, now available without incisions, without anesthesia, and without any recovery period. Many patients see visible tightening immediately after their session as collagen contracts in response to the energy. Results continue to build over 3 to 6 months as new collagen and elastin form, giving you something to see right away and even more to look forward to.
Is XERF Right for You?
If you have been noticing more pronounced sagging, jowling, or loss of definition along the jawline and lower face, and you want a meaningful correction without going under the knife, XERF is worth a serious look. It is also a great option for patients who have tried other energy-based treatments and felt underwhelmed. If surface-level improvement isn’t cutting it and you want something that works at the structural level, this is the treatment for that. Sessions run 30 to 60 minutes; mild redness may occur afterward, but it typically clears within a few hours, with no downtime to plan around.
Sofwave: Ultrasound for Natural Skin Tightening
Sofwave targets the mid-dermis with focused ultrasound energy, stimulating collagen exactly where it matters most without disturbing the skin’s surface. It is designed for patients who want real results delivered with the lightest possible touch and for those who believe the best aesthetic outcomes are the ones that look like they never happened at all.
What Makes Sofwave Different
Sofwave’s proprietary SUPERB technology delivers synchronized ultrasound energy in parallel beams, penetrating to approximately 1.5 millimeters beneath the skin’s surface. This precise depth creates controlled thermal zones that trigger the body’s natural repair response, signaling increased collagen and elastin production. The surface stays completely untouched throughout the entire process.
That matters more than it might seem. Because Sofwave bypasses the surface entirely, there is no disruption, no peeling, and no visible evidence that anything was done. The treatment works quietly beneath the skin while leaving everything above it completely intact. It is FDA-cleared for lifting the brow, submental area, and neck and for reducing fine lines and wrinkles; it is safe and effective across all skin types and tones.
The Benefits of Precision Ultrasound
Because Sofwave’s results are driven by your own biology, they develop gradually and look exactly like that. Not like you had something done. Like you simply look well-rested, refreshed, and a little more like yourself. For patients who value discretion and a natural progression, that is genuinely hard to replicate with other technologies.
Sessions take about 30 minutes. The sensation is a mild warmth or tingling that most patients find completely comfortable, no numbing required. Any post-treatment redness resolves within a few hours, and many patients have it done on a lunch break and head straight back to work. Most begin noticing improvement within 4 to 6 weeks, with the full effect becoming most visible over the following 3 months. The results are long-lasting, and consistent treatment compounds over time, rewarding patients who commit to their skin for the long haul.
Is Sofwave Right for You?
Sofwave is a great fit for patients with mild to moderate laxity who want gradual, natural-looking improvement with zero downtime and a comfortable experience from start to finish. It works beautifully across a wide age range, from patients in their late twenties who want to stay ahead of collagen loss to those in their forties and fifties who are seeing early signs of laxity and want to address them without anything aggressive. If comfort, convenience, and results that look completely natural are your priorities, Sofwave is the right call.
What to Expect at Your Appointment
Both treatments fit easily into a busy schedule. Neither requires downtime, and most patients return to normal activities, including makeup and light exercise, the same day. Here is a quick breakdown of what to expect:
XERF
- Sessions run 30 to 60 minutes
- Warming sensation during treatment, no numbing cream needed for most patients
- Mild redness may occur, but it typically clears within a few hours
- Immediate visible tightening for many patients, with continued improvement over 3 to 6 months
Sofwave
- Sessions take about 30 minutes
- Mild warmth or tingling throughout, highly comfortable for most patients
- Any post-treatment redness resolves within a few hours
- Gradual improvement beginning around 4 to 6 weeks, full results visible within 3 months
Backed by Science, Delivered by Experts
Both XERF and Sofwave have strong safety records and the clinical evidence to back them up.
XERF’s AI-guided system adjusts energy delivery in real time based on your individual skin, so every session is precisely calibrated and consistent. There is no guesswork, and that built-in intelligence makes it one of the safest deep-tissue tightening options available.
Sofwave is FDA-cleared for multiple indications and has demonstrated high patient satisfaction with minimal side effects across clinical studies. Because it targets a precise mid-dermal depth without touching the surface, it is a safe option for virtually all skin types and tones, including deeper skin tones that require extra care with energy-based treatments.
Both treatments should always be performed by trained, credentialed providers. At SKINNEY Medspa, every treatment is delivered by an expert who knows these technologies inside and out.
Firmer Skin, a More Lifted Appearance, and Results That Last
As one of the first providers of XERF in NYC, and a praised leading provider of Sofwave, SKINNEY Medspa is here to help with your skin tightening needs. Whether you want a more defined jawline, smoother skin texture, or a lifted appearance that turns back the clock without anyone knowing why, both XERF and Sofwave deliver real results.
Choose XERF for deep structural lifting with results you can see right away. Choose Sofwave for gradual, natural improvement with a gentle experience and zero downtime. And if you are not sure which is right for you, that is exactly what a consultation is for. Many patients use both, starting with XERF to build a strong structural foundation and following up with Sofwave to maintain and enhance results over time.
SKINNEY has multiple locations in NYC, including 125 Fifth Avenue and 30 East 60th Street. You can reach our NYC team at (212) 754-6639. and our Miami location at Saks Fifth Avenue Bal Harbour at (305) 717-7576. Book your free consultation online or call us today.
