I am Dr. Park from Relieve, dedicated to pain-free procedures.
If it is a face that always draws attention like an actor’s, it is important for the beauty to be expressed naturally without looking obvious.
I am always asked, "How can I lift it without it looking obvious?" Recently, the procedure that actress Go So-young said she chose and revealed on YouTube was also XERF, which pursues natural-looking results.

After receiving a total of 600 shots of XERF lifting on the face and neck, she directly said, "My skin became more radiant and the lines were refined." That was similar to the feedback we receive most often from patients who have had XERF at our clinic.
As someone who loves XERF so much and regularly does self-treatment,
I strongly related to it and found myself hoping that XERF would become even more widely known.
(I used it diligently and received the award for the highest short-term usage of XERF this time.)

What is XERF, the choice of an actress?
XERF is a premium lifting device that uses Dual Monopolar RF technology.
It combines two frequencies, 6.78 MHz and 2 MHz, to stably deliver thermal energy to the dermis and the SMAS layer.
Features of XERF
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Powerful lifting effect: restores elasticity in the skin, subcutaneous fat, and fascial layer
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Continuous collagen regeneration: active collagen remodeling progresses from immediately after the procedure for up to 3 months
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Minimal pain: XERF’s continuous precision cooling system makes treatment possible even without anesthesia
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Customized modes: 3 modes allow detailed design and adjustment according to skin condition and concern area

The meaning of 600 shots for the face and neck
The 600 shots of XERF actress Go So-young received are not simply a number,
but a standard for the intensity and coverage of the XERF procedure.
① Broad coverage across the face
: Widely tightens the jawline, nasolabial folds, sagging cheeks, and fine wrinkles
② Differences in effect depending on the number of shots
: 600 shots or more of XERF can lift the face overall, and if you want to cover both the face and neck at the same time, I personally think a slightly larger number of shots is needed. With RF lifting, the more energy you can build up, the better the effect can become.
③ Effects
: Increased skin radiance and elasticity, improvement of a dull and blurred jawline, and recovery of neck wrinkles and neck skin elasticity
What points does Relieve Clinic emphasize about XERF?
XERF has an excellent cooling system, so it can be performed sufficiently even without anesthetic cream.
It automatically detects when the skin temperature rises above 43°C and cuts off the output, so safety is also high.
However, if you are very sensitive to pain, it is better to get a little help from a small amount of anesthetic cream.
- Without looking obvious
Natural yet definite lifting results and lasting power to the extent that even an actress chose it.
- Longevity is important
Usually, the effect lasts around 6 to 9 months, and in some cases up to about 12 months,
but if you want cumulative effects from XERF, we recommend receiving maintenance every 6 months.

I do not think XERF being mentioned on YouTube was simply promotion.
It was a review that clearly showed XERF’s strengths: not painful, natural-looking, yet able to deliver clear results.
Thank you. This was Dr. Park.