Thermage FLX® in San Diego, CA
Thermage FLX RF Skin Tightening
Non-Surgical Tightening and Lifting for Face, Eyes, Neck, and Body
- Smooth and tighten loose, crepey skin
- Non-invasive, no cutting, no needles
- Stimulate collagen, hyaluronic acid and elastin naturally
- Little to no downtime
Thermage FLX for Wrinkles and Boosts Collagen
Skin Tightening Treatment with Thermage FLX
What Makes Thermage FLX One of the Most Advanced Non-Surgical Skin Tightening Treatments?
Thermage FLX skin tightening is considered one of the most effective non-surgical skin tightening treatments because it uses radiofrequency energy to target deeper layers of the skin in a controlled and precise way. This process stimulates fibroblastic function, which enhances the production of collagen, elastic fibers, and hyaluronic acid, helping improve skin structure and support over time.
Unlike many skin tightening treatments that require multiple sessions, Thermage FLX is often performed in a single treatment, making it a convenient option for patients seeking gradual yet noticeable improvement. It is commonly used to address mild to moderate skin laxity on the face, jawline, and body while maintaining a natural appearance.
At Cosmetic Laser Dermatology, Thermage FLX may be included as part of a comprehensive skin tightening plan that combines advanced technology with expert care. Depending on each patient’s skin quality, laxity, and goals, our board-certified dermatologists may pair Thermage FLX with other laser, light, and energy devices to further support skin quality and long term results.
Before and After Thermage FLX Results
No Other Practice Can Match Our Experience and Technology.
How Does Thermage FLX Skin Tightening Work Beneath the Skin?
Thermage FLX skin tightening works by delivering radiofrequency energy deep into the skin to gently heat the underlying tissue. This controlled heating process activates fibroblasts, which play a key role in producing collagen, elastic fibers, and hyaluronic acid. As these essential components are renewed, the skin gradually becomes firmer, smoother, and more supported.
In addition to stimulating new structural components, the treatment also helps reorganize existing collagen, contributing to a more refined skin texture. This dual effect allows thermage skin tightening to improve both skin laxity and overall skin quality without surgery.
Because the treatment reaches deeper layers of the skin, results develop over time and continue to improve as the skin naturally regenerates.
Thermage FLX vs Other Skin Tightening Treatments
While Thermage FLX skin tightening is highly effective, it is one of several advanced skin tightening treatments available at Cosmetic Laser Dermatology. Each technology is designed for different concerns, depths, and treatment goals.
Thermage FLX
Uses radiofrequency energy to treat deeper layers of skin and improve overall firmness in a single session.
Ultherapy Prime, Thermage FLX, XERF or Sofwave
Ultrasound based technologies that target deeper structural layers to support lifting and tightening in specific areas.
Laser Skin Tightening
Laser, light, and energy devices focus on improving skin texture, tone, and surface level concerns while also supporting collagen, elastic fiber, and hyaluronic acid production.
Combination Treatments
Many patients benefit from combining Thermage skin tightening with other treatments to address multiple layers of the skin and enhance overall results.
A consultation with a board-certified dermatologist helps determine which approach or combination is most appropriate based on skin condition and goals.
Where Can Thermage FLX Be Used for Skin Tightening?
Thermage FLX skin tightening is a versatile treatment that can be used across multiple areas of the face and body.
Face
Improves mild to moderate skin laxity and enhances overall skin firmness.
Jawline
Helps refine the appearance of the jawline by improving skin support.
Neck
Addresses loose skin and crepey texture for a smoother appearance.
Eyes
Can be used around the eyes to improve skin tightness and texture in delicate areas.
Body
Treats areas such as the abdomen, arms, thighs, and above the knees where skin laxity may develop.
HEAR FROM OUR HAPPY PATIENTS
5/5 STARS
Thermage FLX made such a huge difference in my skin. My jawline is tighter, my eyes look more awake, and everything just looks fresher—without surgery or downtime!
I was skeptical, but Thermage really works! After one treatment my face felt tighter and smoother, and I kept seeing improvements over the next few months. Worth every penny.
Cosmetic Laser Dermatology is the gold standard. My Thermage FLX treatment was fast, easy, and completely changed the texture of my neck and jawline. I’m thrilled with the results.
Why Choose Thermage in San Diego?
Smooth, Tighten, and Rejuvenate Without Surgery
Thermage FLX uses advanced radiofrequency energy to stimulate collagen, hyaluronic acid and elastin deep within the skin, improving firmness, smoothing wrinkles, and defining facial contours naturally.
All-in-One Solution for Skin Laxity
From jawline tightening to eye rejuvenation, Thermage FLX treats multiple areas in a single appointment with no needles, cutting, or anesthesia.
Faster, More Comfortable Treatments
The latest FLX technology features Comfort Pulse Technology (CPT) for a faster, more comfortable experience compared to earlier versions—no pain medication required.
Minimal Downtime, Natural Results
You may experience mild redness or swelling, but most patients return to normal activities the same day. Results continue to improve over 2–6 months as new collagen forms.
Our Renowned Dermatologists
We are proud to share that Dr. Goldman, Dr. Butterwick, Dr. Groff, Dr. Fabi, & Dr. Boen have once again been recognized as Castle Connolly Top Doctors in 2026!
Cosmetic Laser Dermatology has been voted Best Cosmetic Dermatology Practice in San Diego Magazine’s 2026 “Best of San Diego” readers’ poll!
Dr. William Groff was voted Best Cosmetic Dermatologist, Best Cosmetic Surgeon, and Best Dermatologist for 4 consecutive years by the San Diego Reader Best Poll.
Dr. Mitchel Goldman was voted #1 Cosmetic Dermatologist in America by Newsweek
Dr. William Groff was voted Best Cosmetic Dermatologist and Best Cosmetic Surgeon for 9 consecutive years by the San Diego U-T Best Readers Poll.
Drs. Goldman, Butterwick, and Fabi made the top 8 in Newsweek’s Best Cosmetic Dermatologists in America for the last two years in a row
Voted in the top 10% of Realself Doctors by achieving high patient satisfaction and getting favorable feedback on Q&A
Dr. William Groff was voted Best Dermatologist for 10 consecutive years and Best Cosmetic Surgeon for 9 consecutive years by the La Jolla Light Best Readers Poll.
Drs. Goldman, Butterwick, Groff, Fabi, and Boen were named Castle Connolly Top Doctors in 2025, making us one of the Top 3 Practices in California with the most Castle Connolly Top Doctors in Dermatology.
Dr. Boen has been recognized as a Top Doctor in 2023 and 2024 by San Diego County Medical Society.
Dr. Butterwick, is a distinguished facial cosmetic surgeon certified by the American Board of Facial
Cosmetic Surgery (ABFCS).
In 2026, Mitchel P. Goldman, MD, FAAD, received the Richard E. Fitzpatrick, MD Award from Masters of Aesthetics in recognition of his contributions to cosmetic dermatology and laser medicine. The honor reflects his longstanding leadership in research, physician education, and advancing aesthetic treatment.
Sabrina Fabi, MD has been named a finalist for Pioneer of the Year – Healthcare with San Diego Magazine’s Celebrating Women 2026
Why You’ll Love Us
World-Class Reputation
Recognized nationally by Newsweek, Castle Connolly, and RealSelf, our 8 board-certified dermatologists provide unparalleled expertise and access to the latest technologies.
Customized Plans
Every Thermage treatment is tailored to your skin condition, goals, and anatomy for results that are truly your own.
Advanced Technology
As one of California’s top laser and energy-based centers, we combine Thermage with complementary treatments when needed for superior outcomes.
Real Results, Minimal Downtime
Thermage FLX tightens skin without the need for surgery, stitches, or long recovery times—offering gradual, natural-looking rejuvenation.
Comprehensive Options
If Thermage isn’t the perfect fit for your goals, we offer alternative treatments like Ultherapy, Sofwave, ThermiTight, and combination therapies like ThermaFrax for full-face improvement.
The Ultimate Solution for Natural Skin Tightening
Thermage FLX works from the inside out, heating deep collagen-rich layers of skin while protecting the surface with cooling technology. It is ideal for:
Jawline definition and tightening
Neck firming without surgery
Reducing hooded eyelids and smoothing fine lines around the eyes
Firming crepey skin on the arms, abdomen, and knees
Improving cheek contour and youthful facial structure
Most patients require just one treatment for results that develop over time and last up to 1–2 years.
Treatment Options May Include:
Thermage FLX for full face and neck tightening
Thermage Eye for non-surgical eyelid lifting
Thermage Body for smoothing abdomen, arms, thighs, and knees
Add-On Options Might Include:
Fraxel resurfacing for skin tone and texture
Sofwave for additional collagen stimulation
Dermal fillers to restore volume while Thermage lifts
Combination with other laser light and energy devices like Lumenis M22 Stelar Intense Pulsed Light, Clear & Brilliant, Fraxil Dual, Picosure and Picoway lasers and more.
Thermage FLX FAQ
Thermage FLX is a non-surgical skin tightening treatment that uses radiofrequency energy to improve skin firmness and support. It works by stimulating fibroblastic function, which enhances the production of collagen, elastic fibers, and hyaluronic acid within the skin. Thermage FLX skin tightening is commonly used on the face, neck, and body to address mild to moderate skin laxity. Results develop gradually as the skin renews itself over time.
A good candidate for thermage skin tightening is someone experiencing mild to moderate skin laxity and looking for a non-surgical skin tightening option. Patients who want gradual, natural looking improvement without downtime often benefit from Thermage FLX skin tightening. It is suitable for a wide range of skin types and can be used on both the face and body. A consultation with a board-certified dermatologist helps determine if this treatment is appropriate.
Thanks to Comfort Pulse Technology, treatments feel like a series of warm pulses with cooling bursts. Most patients tolerate it very well.
Thermage FLX skin tightening is generally well tolerated, with most patients describing a brief warming sensation during treatment. The device is designed with advanced comfort features that help regulate heat delivery while protecting the skin surface. Sensations vary depending on the treatment area and individual sensitivity. Most patients are able to return to normal activities immediately after the procedure.
A Thermage FLX skin tightening treatment typically takes between 30 minutes to 90 minutes depending on the size of the area being treated. Smaller areas such as around the eyes may be completed more quickly, while larger areas like the abdomen require more time. The treatment is performed in a single session, making it a convenient option among skin tightening treatments. Your provider will outline a personalized plan during your consultation.
Results from Thermage FLX skin tightening develop gradually as the skin produces more collagen, elastic fibers, and hyaluronic acid. Some patients notice subtle improvements soon after treatment, with continued enhancement over the following two to six months. The gradual nature of thermage skin tightening allows for natural looking results.
Thermage FLX skin tightening requires little to no downtime, allowing patients to return to their daily routine shortly after treatment. Some may experience mild redness or swelling, which usually resolves quickly. This makes it a popular option among non surgical skin tightening treatments for those with busy schedules.
The cost of Thermage FLX skin tightening varies based on the treatment area and individual goals. Pricing is influenced by the size of the area being treated and the overall treatment plan. A consultation at Cosmetic Laser Dermatology provides a personalized assessment and detailed pricing information. This ensures each patient receives the most appropriate approach for their needs.
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