【Radiofrequency Lift】A low-pain lift: “XERF” (Zerf)

「サーマジ is expensive and seems painful…」Have you ever felt that way?

Are you considering a lifting treatment but unable to take the first step because you’re worried about pain and downtime? If so, we recommend the new-generation RF lifting treatment “XERF（ザーフ）”.

In this article,
we’ll organize questions such as “What kind of treatment is XERF（ザーフ）?”, “Is it really less painful?”, and “What is the difference from サーマジ?”,
while also explaining how well it pairs with the popular combination treatment “ONDA（オンダ）”.

🔍 What is XERF（ザーフ）?

“XERF（ザーフ）” is one of the radiofrequency (RF) lifting devices attracting attention in Korea.

It uses radiofrequency energy to deliver heat deep into the skin,
aiming to improve firmness and tightness by promoting collagen production.

Compared with conventional RF devices,

・Designed to cause relatively little pain
・Improved efficiency of energy delivery to deeper layers
・Improved irradiation efficiency

These are considered to be its key features.

✅ Features of ザーフリフト

POINT①: Designed with pain reduction in mind

ザーフ is equipped with a cooling function,
and is designed to alleviate the sensation of heat during the procedure.

Therefore, some people undergo the procedure without cream anesthesia.
※Pain perception varies from person to person.

It may be considered one option for those concerned about pain during lifting treatments.

POINT②：Approach to the Deeper Layers

ザーフ is designed to deliver energy to the deeper layers of the skin.

This aims to improve:

・Sagging along the facial contours
・Looseness around the nasolabial folds
・Tightening of jowl fat

It is used as a treatment aimed at improving these concerns.

The duration varies from person to person, but
it is common to aim for stable results through regular treatments.

POINT③:Improved Treatment Efficiency

The treatment tip of ザーフ is designed to be larger than those of conventional devices,
and is said to make it easier to deliver energy over a wider area with the same number of shots.

As a result, shorter treatment times and efficient energy delivery are said to be possible.
※Individual results may vary.

💡 Combining with ONDA (オンダ)

Often used in combination with ザーフ is
the radiofrequency body-contouring device “ONDA (オンダ).”

・オンダ: Targets the fat layer to achieve a more defined appearance
・ザーフ: Delivers thermal stimulation to the deeper layers of the skin to support firmness

This combination

→ Provides both fat care + sagging care
→ Helps create an overall balanced facial contour

and is used for purposes such as these.

At Korean beauty clinics, there are also increasing cases where a combination of
“ザーフ＋オンダ” is recommended as part of a V-line treatment menu.

🧑‍⚕️ This may be suitable for those who

・Are interested in radiofrequency lifting but concerned about pain
・Are concerned about sagging along the face line
・Want to address both fat and sagging at the same time
・Want to minimize the use of anesthesia
・Are looking for an efficient lifting treatment

※Suitability is determined based on a consultation with a doctor.

📌Summary

ザーフ（XERF） is
one type of radiofrequency lifting treatment designed to approach deeper layers while taking pain into consideration.

Like existing radiofrequency devices such as サーマジ,
it is being considered as one option for improving sagging.

In addition, when combined with オンダ,
it is possible to take an approach that addresses both the fat and skin layers.

When choosing a treatment,
it is important to consult thoroughly with a doctor and choose a method that suits your concerns and wishes.

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