When I talk in the clinic with people who feel their skin has lost firmness, most of them think of Thermage or Density first when it comes to lifting treatments. However, quite a few hesitate because the cost feels like a burden. In those cases, I first ask what kind of concern they have. If the main concern is not deep sagging but fine lines, pores, and skin texture, I also review an option that belongs to the same radiofrequency family but works in a different way.

Thermage is not the only treatment that stimulates the dermis to induce collagen production. There is also a method that delivers radiofrequency directly into the dermis through fine needles: Potenza.

How the two treatments differ
Potenza (microneedle radiofrequency) and Thermage (monopolar radiofrequency) are known as representative treatments for improving skin firmness and fine lines. Their goals are similar, but they diverge in how they deliver energy and how deep it penetrates.
| Category | Thermage | Potenza |
|---|---|---|
| Method | Delivers monopolar RF through the skin surface | Delivers RF directly into the dermis via microneedles |
| Penetration depth | About 3-4.5mm, lower dermis and subcutaneous fat layer | About 0.5-3.5mm, adjusted by needle length |
| Stimulation range | Stimulates a wide area in bulk | Stimulates the epidermis and dermis at the same time |
| Main expected improvement | Lifting, deep firmness | Fine lines, pores, skin texture |

How Thermage works
Thermage delivers RF energy broadly and deeply into the skin. The principle is to first contract collagen fibers deep in the skin and then induce the production of new collagen. The approximate penetration depth is 3-4.5mm, which can reach the lower dermis and the subcutaneous fat layer.
Because it stimulates a wide area at once, it tends to suit people looking for lifting across the whole face and deeper firmness. I have explained in more detail how RF lifting stimulates collagen in my post on the radiofrequency principles of Thermage and Density, so you may want to read it alongside this one.
Which concerns Potenza handles well
Potenza inserts fine needles into the skin and then delivers radiofrequency (RF) energy directly into the dermis. In this process it creates micro-injuries in the skin, and the healing process stimulates the production of collagen and elastin.
By adjusting the length of the microneedles, it can act at depths of 0.5-3.5mm, and unlike Thermage, it stimulates the epidermis and dermis at the same time. That is why it has strengths in improving shallow fine lines, pores, and skin texture. In fact, improvement of fine lines around the eyes after microneedle RF has been reported in academic society materials and papers.
Personally, I think few treatments match Potenza when it comes to fine lines around the eyes. Of course, there are cases where Frx CO2 lasers show better results, so the approach depends on the condition.
The reasoning behind considering microneedle RF first when acne, pores, and redness occur together continues in my post on the approach when pores and redness overlap. If you are curious whether your skin is better suited to monopolar or bipolar RF, my post comparing monopolar and bipolar radiofrequency may also help.

Histological findings also show an increase in collagen density after the treatment.
If it is unclear whether your concern leans toward lifting or toward fine lines and pores, having your condition checked in person is more accurate than judging on your own. Start a chat consultation now
What to know about recovery
Because Potenza uses microneedles, red marks may remain on the treated area.
- Red marks vary from person to person but generally last about 1-2 days
- The degree of reaction depends on the stimulation intensity and needle depth
- Recovery time and aftercare are explained according to your skin condition

So in what order do I recommend them
In summary, depending on cost concerns or the type of concern, Potenza can be a realistic alternative to Thermage. When the main concern is fine lines, pores, and skin texture rather than deep sagging, trying Potenza first is often a reasonable choice.
Of course, the two treatments play different roles rather than competing with each other. Building deep firmness with Thermage and refining the texture of the epidermis and dermis with Potenza in between lets each fill the gaps left by the other. If you are wondering how to combine lifting treatments overall, I recommend first getting the big picture from my post on criteria for choosing lifting treatments.
You can also check the detailed characteristics of each device on the Potenza treatment guide and Thermage FLX treatment guide pages. Costs are explained during a consultation after your skin condition has been assessed.
Consult via chatAuthor: Dr. Cho Mingyeol, Medical Director (board-certified dermatologist; Master Certification in Pigmentation, Acne, Rosacea and Hair from the Korean Dermatologists Association). You can find the full profile on the Medical Team page. First published 2024-11-26 / Last reviewed 2026-07-09
This article is intended for general information only; the appropriate treatment and outcomes may vary depending on each individual's condition.