Thermage FlxFREQUENTLY ASKED QUESTIONS
Everything you need to know about Thermage FLX — results, comfort, recovery, and what to realistically expect from a single-session radiofrequency skin-tightening treatment.
Key Takeaways
- Thermage FLX is a single-session radiofrequency treatment that stimulates collagen production and gradually firms skin over two to six months.
- Results from one Thermage FLX session can last one to two years, though individual outcomes vary based on skin condition and the aging process.
- The treatment incorporates a built-in vibration mechanism designed to improve patient comfort during the heating and cooling cycle.
- Most patients experience little to minimal downtime and can return to regular activities immediately after their Thermage FLX session.
- At ID Cosmetic Clinic in Markham, Dr. Dan Xu, MD, CCFP, tailors Thermage FLX treatment plans to each patient's specific skin goals and anatomy.
Direct Answer
Thermage FLX is a non-invasive radiofrequency skin-tightening treatment that uses controlled heat energy to stimulate collagen remodeling, helping to firm and contour the face and body after a single session. Results typically develop gradually over two to six months and can last one to two years, depending on individual skin condition and the natural aging process. At ID Cosmetic Clinic in Markham, serving the greater Toronto area, Dr. Dan Xu, MD, CCFP, offers Thermage FLX as part of a personalized annual skin rejuvenation maintenance program. Unlike procedures requiring repeated sessions, Thermage FLX is designed to deliver progressive improvement from just one treatment, with no required downtime. Dr. Dan Xu works with each patient at ID Cosmetic Clinic to determine whether Thermage FLX is appropriate for their skin concerns and to provide transparent guidance on expected outcomes, comfort during treatment, and realistic cost based on the area being addressed.
How long will the results last?
For most patients, measurable results appear gradually in the two to six months following a single treatment session and can last for 1-2 years depending on your skin condition and the aging process.*
*Recommended by physicians as part of an annual skin rejuvenation maintenance program.
How many treatments will I need?
Unlike many cosmetic procedures requiring multiple sessions, Thermage FLX delivers results after a single treatment. Best of all, results continue to improve over time.
How much does it cost?
The cost depends on the area you’re having treated. Your doctor can give you a more precise idea of cost based on where you want to see results.
Does it hurt?
The Thermage® FLX system incorporates vibration on the face and body treatments, which has been shown to help aid in patient comfort.
You’ll feel a brief heating sensation when the treatment device’s tip touches your skin, followed by a cooling sensation to help protect your skin and minimize any discomfort.
Are there common side effects?
Some patients have temporary redness or minor swelling after treatment, but this usually goes away within 24 hours.
How long before I can get back to my normal activities?
Most patients return to their regular activities immediately following treatment. No special care is required afterward, aside from basic skin maintenance and broad-spectrum sunscreens as part of a regular skincare regimen.
Comparing your options? Start from radiofrequency skin tightening — it sets out the platforms held at ID Cosmetic Clinic and how one is chosen over another.
Frequently Asked Questions
Frequently Asked Questions
How long do Thermage FLX results last?
How many Thermage FLX treatments will I need?
Does Thermage FLX hurt?
How much does Thermage FLX cost?
What are the common side effects of Thermage FLX?
How long is the recovery time after Thermage FLX?
Who is a good candidate for Thermage FLX?
Can Thermage FLX be used on the body as well as the face?
When will I start to see results from Thermage FLX?
How does Thermage FLX differ from older versions of Thermage?
Next Step
Ready to Take the First Step?
Laxity, wrinkles and facial sagging have different root causes — one physician-led consultation identifies the true problem layer before deciding which plan fits you best.



















































