What happens with each shot of Thermage FLX? How it works and the treatment process
With each shot, the Thermage FLX tip cools the skin surface and then evenly generates radiofrequency heat in the collagen-rich layer beneath, repeating this process.
Heated existing collagen contracts, and the process of producing new collagen begins. It is a radiofrequency lifting device from Solta Medical approved by the U.S. FDA, and its larger tip area compared with the previous generation has shortened treatment time.
How radiofrequency tightens collagen
Skin firmness comes from the support provided by collagen in the dermis. With aging and prolonged UV exposure, collagen decreases and loosens, leading to fine lines and sagging.
- Surface cooling: When the tip touches the skin, it first cools the surface with a cold sensation.
- Radiofrequency heating: Radiofrequency energy evenly heats the collagen-rich layer beneath the surface.
- Collagen contraction: Heated existing collagen contracts, and the process of producing new collagen begins.
- Regeneration: Over time, collagen is rebuilt and changes appear gradually.
The components that make up each shot
- Cooling: Each shot cools the skin surface to protect it and reduce discomfort.
- AccuREP energy control: Energy is automatically adjusted to your skin and delivered consistently.
- Vibration: The handpiece vibrates to help ease discomfort during treatment.
- Single-use tip: Once the set number of shots has been used, the tip cannot be reused. The shot count refers to the number of times the tip delivers radiofrequency energy.
What to expect from Thermage FLX
- Overall facial firmness: As collagen in the dermis is regenerated, it helps restore skin elasticity. Right after treatment, you will first notice a tightening sensation.
- Jawline and pores: As the skin tightens, a blurred jawline and stretched pores are addressed together.
- Fine lines: As loosened collagen tightens, it helps soften fine lines.
Right after treatment and in the months that follow
| Period | What happens in the skin | What to do |
|---|---|---|
| On the day of treatment | A tightening sensation, redness and swelling | Avoid hot saunas, alcohol and strenuous exercise |
| First week | Redness and swelling usually subside quickly | Pause harsh treatments such as peels and scrubs |
| 2 to 4 months | Changes appear gradually as collagen regenerates | Apply moisturizer and sunscreen consistently |
| After that | Results are generally reported to last around 1–2 years | Consider maintenance treatment about once a year |
Treatment process
- Personalized Consultation: We assess areas of sagging and skin thickness to determine the number of shots and treatment area.
- Photography: Photos of your face are taken before treatment.
- Numbing Cream: Applied for approximately 30–60 minutes.
- Treatment: The tip is moved across the planned area as shots are delivered.
- Soothing Care: We finish by calming the treated skin.
Sensation during treatment
When the tip makes contact, you will feel a brief burst of heat followed by a cooling sensation, along with the vibration of the handpiece. The level of heat varies with the area, skin thickness and your skin condition that day, so if it feels too hot, please let us know right away during the treatment.
Learn more about when Thermage results appear
Who this treatment suits
- Those concerned about sagging or fine lines due to loss of skin elasticity
- Those looking for non-surgical lifting
- Those who need to return to daily activities right after treatment
- Those who want to address the jawline, pores and overall facial firmness together
Please let us know before treatment
Please inform us before treatment if you have an implanted electronic device such as a pacemaker or defibrillator, are pregnant or breastfeeding, have diabetes or an autoimmune condition, or have fillers or tattoos in the treatment area.
In rare cases, burns, blisters, scabs, numbness or reduced sensation, or small lumps may occur. If redness or swelling persists, or if pain or warmth increases, please contact us right away.
Booking and consultation
Face Filter Clinic Suwon offers Thermage FLX in 300 shots, 600 shots, and 1200 shots options, and the 1200 shots can be split across 2 sessions. During a personalized consultation, we first assess the sagging areas and skin thickness, then decide on the number of shots and the treatment coverage.
This content is provided as general treatment information and is not a substitute for diagnosis or treatment. Always consult a medical professional to decide whether and how to proceed with a treatment.