Non-Surgical RF Skin Tightening on Long Island
If you have started to notice skin that feels looser than it used to, fine lines settling in, or a crepey texture along the jawline, cheeks, or neck, you are not alone — and you do not need surgery to address it. At Cosmetic Surgery of New York, we are proud to offer Density by Jeisys, an advanced radiofrequency (RF) treatment that firms, smooths, and rebuilds the skin from within, with no needles, no incisions, and no downtime.
Density gives our Long Island patients a comfortable, in-office way to turn back early signs of aging and protect the skin’s structure for years to come — all from our practice in Port Jefferson Station, just minutes from communities across Suffolk County.
What Is Density by Jeisys?
Density is a next-generation, non-invasive radiofrequency device made by Jeisys, a global aesthetics company with 25 years of research and more than 15,000 systems installed worldwide. It is FDA-cleared for use in dermatologic and general surgical procedures, and it is used cosmetically to tighten skin and stimulate new collagen.
What makes Density different is its dual-mode energy. In a single pulse, the device delivers both monopolar RF, which reaches the deeper layers of the skin to drive long-term collagen remodeling, and bipolar RF, which targets the upper layers for more immediate surface tightening. This sequential combination is designed to build significantly more collagen than monopolar RF alone, while keeping the treatment comfortable and consistent.
Manufacturer note: Jeisys reports that Density’s sequential RF pulsing can stimulate up to five times more collagen than monopolar RF alone. Individual results vary.
How Does Density Work?
RF skin tightening works by gently heating the dermis — the deeper, structural layer of your skin. That controlled warmth triggers your body’s natural repair response, prompting it to produce fresh collagen and elastin, the proteins responsible for firm, springy, youthful-looking skin.
Density does this with several built-in technologies that set it apart from older RF devices:
- Sequential dual-mode RF: monopolar energy for deep remodeling and bipolar energy for surface tightening, delivered together for better, more even results.
- Real-Time Auto Calibration (RAC): because every patient’s skin has different resistance, Density continuously measures your skin and adjusts its energy output to keep the treatment safe and precise.
- Smart Adjustable Cooling (SAC): powerful, adjustable cooling protects the skin’s surface and keeps you comfortable throughout your session.
- Customizable tips: dedicated tips for the full face and for delicate areas like around the eyes allow your provider to tailor each treatment to your concerns.
What Can Density Treat?
Density is a versatile treatment that can be used on both the face and body. It is an excellent option for patients with early to moderate skin laxity who want a natural, gradual improvement without surgery. Density may help with:
- Early to moderate skin laxity (looseness) on the face and neck
- Crepey skin texture and fine lines
- A softening jawline or loss of definition
- Collagen loss related to aging or weight loss
- Maintaining and “banking” collagen before more significant aging changes set in
Because Density works with all skin types and uses real-time skin sensing, it is a safe, inclusive option for a wide range of patients. It is also a popular, budget-conscious alternative for those who want firmer skin without injectables or a surgical facelift.
Density and “Collagen Banking”
One of the reasons Density has become so popular is its role in collagen banking — a proactive approach to skincare. Rather than waiting until sagging and deep lines have already set in, collagen banking means stimulating and preserving your skin’s collagen earlier, while you still have plenty of it. Think of it as an investment in the long-term health and structure of your skin. For many of our Long Island patients in their 30s and 40s, Density is a smart way to stay ahead of aging.
What to Expect During Your Density Treatment
Your experience begins with a personal consultation at Cosmetic Surgery of New York, where our team evaluates your skin, listens to your goals, and confirms that Density is the right fit for you.
Before
On the day of treatment, the area is cleansed, and a glycerin gel is applied. A typical session takes about 20 to 30 minutes.
During
Your provider glides the Density handpiece across the treatment area, delivering the dual-mode RF energy in controlled pulses. Most patients describe the sensation as a deep, comfortable warmth, eased by the device’s built-in cooling. There are no needles and no incisions.
After
Density is designed to be social-downtime-free. Some patients notice mild redness or slight swelling for a few hours, but most return to their normal activities right away. We recommend protecting your skin with sunscreen and avoiding heat sources like saunas for a short period afterward.
When Will I See Results?
Many patients notice some immediate tightening thanks to the bipolar surface energy. The most meaningful results, however, develop gradually over the following weeks and months as your skin produces new collagen. Most patients see noticeable improvement after just one or two treatments.
For lasting results, Density sessions are typically spaced four to six months apart. While the new collagen your body builds does not simply “wear off,” your skin continues to age naturally over time — so many patients choose annual maintenance sessions to extend and preserve their results.
Manufacturer-reported study data using the Density platform showed a 239% increase in newly synthesized collagen, a 76% increase in collagen fiber density, and an 82% increase in elastin fiber density after treatment. These figures are reported by Jeisys and individual results will vary.
Why Choose Cosmetic Surgery of New York for Density?
For decades, Cosmetic Surgery of New York has been a leading aesthetic practice on Long Island, led by board-certified plastic surgeons Dr. Robert Jacobs and Dr. Hillard Warm. When you choose a technology like Density, the expertise behind it matters just as much as the device itself — proper assessment, energy settings, and technique are what produce safe, natural-looking results.
When you visit us for Density, you can expect:
- A thorough, no-pressure consultation focused on your individual goals
- Treatment overseen by an experienced, board-certified team
- Access to a full range of complementary surgical and non-surgical options, so your plan is built around what is truly best for you
- A trusted, welcoming practice conveniently located for patients across Suffolk and Nassau Counties
Before & After Results
Density by Jeisys: Frequently Asked Questions
Is Density painful?
No. Density is designed for comfort. The device’s Smart Adjustable Cooling protects your skin during treatment. Most patients describe the feeling as a warm, comfortable sensation.
Is there any downtime after Density?
Density is a social-downtime-free treatment. Some patients experience mild redness or swelling for a few hours, but most return to their normal routine immediately.
How is Density different from RF microneedling?
Unlike RF microneedling, which delivers energy through tiny needles, Density is completely non-invasive. It uses a contact tip to deliver RF energy through the surface of the skin — no needles and no puncturing of the skin.
How many Density treatments will I need?
Most patients see noticeable improvement after one or two treatments. Sessions are usually spaced four to six months apart, with annual maintenance recommended to preserve results over time.
Is Density safe for all skin types?
Yes. Density works on all skin types and uses real-time skin sensing to automatically adjust the treatment to your skin’s unique needs.
Who is a good candidate for Density?
Density is ideal for adults with early to moderate skin laxity, fine lines, or crepey texture on the face or body who want firmer skin without surgery. The best way to know if Density is right for you is a consultation with our team.
Schedule Your Density Consultation on Long Island
Ready to see firmer, smoother, more youthful-looking skin — without surgery or downtime? The team at Cosmetic Surgery of New York would love to help you decide whether Density by Jeisys is right for you.
Call us at (631) 473-7070 or schedule a consultation online today.