ThermiSmooth
ThermiSmooth smooths fine lines and firms skin with temperature-controlled radiofrequency energy. A small handheld device gently warms the dermis to a precise temperature, stimulating collagen and elastin without damaging the surface. It is gentle enough for the under-eye area, feels like a hot stone massage, and needs no needles, incisions, or downtime.
What isThermiSmooth?
ThermiSmooth is a non-invasive skin tightening treatment that uses temperature-controlled radiofrequency energy. Your provider glides a small handheld device over the skin, gently heating the dermis to a precise temperature and monitoring it continuously throughout the session. That warmth is the signal your skin needs to start producing fresh collagen and elastin.
What sets ThermiSmooth apart is how gentle it is. More aggressive tightening treatments often involve more downtime and are not always suitable for sensitive areas; ThermiSmooth is comfortable enough for the thin skin under the eyes, around the mouth, and along the neck. Patients describe it as a warm, relaxing sensation similar to a hot stone massage.
The improvement is deliberately gradual. Some patients notice subtle smoothing after the first session, but the most visible results come after completing a series, and skin continues improving over time. There are no restrictions afterward: no downtime, no skincare bans, nothing to plan around.
Who is ThermiSmooth for?
ThermiSmooth is for people who want their skin firmer and smoother, gently and gradually.
ThermiSmooth suits mild to moderate signs of aging, and many patients also use it preventatively, before lines set in. At your consultation we look at your skin and tell you whether ThermiSmooth or a deeper-acting treatment is the honest fit for your goals.
Fine lines are starting to show
Early wrinkles, crow's feet, smile lines, and under-eye crepiness respond well to gentle radiofrequency.
You want firmer skin
ThermiSmooth improves skin firmness and mild laxity along the jawline, neck, and face.
You prefer non-invasive care
No needles, no incisions, no anesthesia. Just a warm handheld device and a comfortable session.
Natural-looking results matter to you
The change builds gradually as your own collagen renews, so it never looks done.
You cannot afford downtime
There are no restrictions on activities or skincare afterward. Mild redness or warmth, if any, fades quickly.
Where ThermiSmoothworks
Because the temperature is precisely controlled, ThermiSmooth is safe for delicate areas, including the thin skin around the eyes, where more aggressive treatments are not always suitable.
Select an area on the figure to see what ThermiSmooth does there.
ThermiSmooth, around the eyes1 / 4
Smoothing youcan see.
These photographs are from the ThermiSmooth clinical gallery, the same results shown on our previous site. Individual results vary; your own series is planned at your consultation. Drag the handle to compare.
See all ThermiSmooth resultsIndividual results vary. These photographs are from the treatment gallery on the practice's previous website and are not a guarantee of your own outcome.
Whatto expect.
Book a consultationThermiSmooth is priced by the areas treated and the number of sessions in your plan, so we quote it personally at your consultation.
Sessions run 20 to 45 minutes depending on the areas treated. Most plans call for 3 to 6 sessions spaced one to two weeks apart.
You return to normal activities immediately, with no restrictions on skincare. Mild redness or warmth, if it appears, resolves quickly.
Some patients notice subtle improvement after the first session; the most visible results come after completing the series and continue developing over time. Results last several months, and maintenance sessions, good skincare, and daily sun protection extend them.
Frequently asked questions
Does ThermiSmooth hurt?
No. Patients describe it as a warm, soothing sensation similar to a hot stone massage. The device is temperature-controlled and your provider monitors it continuously for comfort.
How does ThermiSmooth work?
A handheld device delivers temperature-controlled radiofrequency energy that gently heats the dermis to a precise temperature, stimulating collagen and elastin production without damaging the skin surface.
Is ThermiSmooth safe for the under-eye area?
Yes, that is one of its strengths. The precise temperature control makes it gentle enough for delicate zones like the under-eye region, where more aggressive treatments are not always suitable.
How many treatments will I need?
Most patients need three to six sessions spaced one to two weeks apart. Your plan is personalized at your consultation.
When will I see results?
Some patients notice subtle improvement after the first session. The most visible results appear after completing the series, and improvement continues over time as collagen rebuilds.
How long do results last?
Several months, depending on your skin type and lifestyle. Periodic maintenance sessions, consistent skincare, and daily sun protection help extend the results.
Is there any downtime?
None. You can return to normal activities immediately, with no restrictions on skincare or daily routines. Any mild redness resolves quickly.
What areas can ThermiSmooth treat?
The areas around the eyes including crow's feet and under-eye skin, the forehead, around the mouth, the jawline, the neck, and the décolletage.
Are there needles or incisions?
No. ThermiSmooth is completely non-invasive: no needles, no incisions, and no anesthesia.
Can ThermiSmooth be used preventatively?
Yes. Because it is gentle and stimulates your own collagen, it works well as a preventative treatment for patients who want to stay ahead of fine lines and laxity.
Ask about your skin.
Tell us what you would like to change and we will come back with the treatments that fit, honest expectations, and a time to talk it through.
Your details go straight to our Montgomery Road front desk and are never shared. A team member replies during office hours, usually the same day.
Ready when you are.
Book a consultation at our Montgomery Road office, or call and we will help you decide where to start.
Medically reviewed by Shalini Gupta, MD, Harvard-trained dermatologist and founder of The Dermatology, Laser & Vein Center. Last reviewed September 2026. This page is for education and is not a substitute for a personalized medical consultation.