Xerf Lifting: Filling Surface and Depth Together with Dual Radiofrequency

Skin firmness declining with age, and the facial contour sagging in a way it did not before, are natural concerns everyone experiences. Yet when you actually start looking into lifting treatments, the sheer number of devices and worries about the discomfort felt during treatment make the decision difficult.

Today, to ease those concerns, we would like to explain how Xerf lifting works using a dual radiofrequency method, and what change you can expect. We hope this helps those looking for the firmness solution that suits them.

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How does Xerf lifting work?

The main characteristic distinguishing Xerf lifting from conventional radiofrequency treatments is its dual wave method, combining two frequencies: 6.78MHz and 2MHz. Radiofrequency energy delivers heat beneath the skin to induce collagen regeneration, and the depth the energy reaches and the way it acts differ according to the frequency.

The 6.78MHz frequency acts on the upper dermis, inducing collagen fibre contraction and dense tightening, while the 2MHz frequency delivers energy to deeper layers and contributes to firmness recovery across the full thickness of the skin. In other words, because two different frequencies divide responsibility between the surface and the depths, Xerf is a treatment that approaches the skin by filling in its inherent density rather than simply refining the surface.

Can Xerf be adjusted to skin thickness?

Skin thickness differs from person to person, and from area to area. The eye area is thin, while the cheeks and jawline have relatively thicker structures. A strength of Xerf lifting is that the depth of energy penetration can be selected across three stages according to this thickness. Energy is delivered in line with the anatomical characteristics of each area, and this is what leads to satisfaction with the treatment.

The Xerf device has an intelligent system that measures skin resistance in real time and delivers energy accordingly. This helps prevent excessive thermal damage and lowers the risk of side effects such as burns. To sum up, Xerf does not deliver a fixed intensity uniformly; it adjusts the energy while checking skin thickness and response in real time.

Is Xerf treatment less uncomfortable?

The technology those considering Xerf lifting particularly welcome is the intelligent cooling system. To control the heat that has been a persistent burden in lifting treatments, the skin surface temperature is adjusted in real time throughout the process, from the moment the device tip touches the skin to the delivery of energy.

Because the epidermis is kept cool and protected while energy travels to the dermis, many people are treated without much discomfort. For those who have hesitated over lifting because of the burden of anaesthesia or the heat felt during treatment, this cooling technology can be an important criterion. That said, the experience of discomfort can differ between individuals.

What change can be expected after treatment?

With Xerf lifting you can feel a degree of tightening even immediately after treatment, thanks to collagen contraction from the heat. That said, the more substantial change often appears from two weeks after treatment, when collagen production becomes active. You can expect enlarged pores to narrow, skin texture to become smoother, and the overall lines of the face to look more refined.

Because this is a process in which your own skin regenerates rather than volume being filled in artificially, a natural result can be achieved. For consistent care, discussing a treatment plan matched to your own skin cycle can help with anti-ageing over the long term.

How should I care for my skin after treatment?

So that the thermal energy delivered beneath the skin supports collagen regeneration, it is best to wash the face with lukewarm rather than very cold water for a few days after treatment. As the skin barrier can become sensitive after a radiofrequency treatment, applying plenty of moisturiser and remembering sunscreen when going out is important. It is also best to avoid lymphatic massage that rubs the treated area excessively, or strong scrubs, for about a week.

Xerf lifting is a radiofrequency treatment that reduces the burden of discomfort while raising precision. That said, however good the device, what matters is the process of reading each person’s skin condition accurately and designing the energy accordingly. Rather than delivering shots indiscriminately, NUWA Clinic Gangnam focuses on analysing each person’s skin thickness and the direction of sagging closely, and finding a natural line.

Healthy, resilient skin is completed when accurate information and consistent care are added to the treatment itself, rather than by the treatment alone. NUWA Clinic Gangnam, which proposes a direction suited to your skin condition through a one-to-one tailored assessment, is located directly in front of Exit 7 of Gangnam Station, on floors 3 and 4 at 385 Gangnam-daero, Seocho-gu, Seoul.

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Frequently asked questions

Q. How is Xerf lifting different from Thermage?

A. The two treatments are not a matter of one being superior to the other, but a difference in approach. Xerf combines the two frequencies of 6.78MHz and 2MHz, adjusting penetration depth across three stages and approaching the surface and the depths separately, while Thermage is weighted towards collagen regeneration and density improvement in the dermis. Which device suits you better depends on your skin condition, so checking through a consultation is the most accurate approach.

Q. When does the effect of Xerf lifting appear?

A. You can feel slight tightening even immediately after treatment from collagen contraction due to the heat, and the more substantial change often appears from two weeks after treatment, when collagen production becomes active. That said, the degree and pace of change differ according to individual skin condition.

Q. Is Xerf lifting very uncomfortable?

A. The intelligent cooling system adjusts the skin surface temperature throughout the treatment, protecting the epidermis while energy travels to the dermis. This tends to ease the burden of heat, though the experience of discomfort differs between individuals, so we adjust the intensity as the treatment proceeds.

Q. How long do the effects of Xerf lifting last?

A. It is difficult to state a fixed period, as this differs according to individual skin condition and the pace at which ageing progresses. As it is a treatment based on collagen regeneration, maintaining it requires a care plan matched to your own skin cycle.

Q. Please tell me the precautions after Xerf lifting.

A. For a few days, washing with lukewarm rather than cold water and retaining the warmth supports collagen formation. Apply plenty of moisturiser and take sunscreen when going out, and it is best to avoid highly stimulating care such as lymphatic massage or strong scrubs for about a week.