IDEAL XERF

Powerful multi-layer tightening from the dermis to subcutaneous fat.

ideal 세르프

ISANG DERMATOLOGY

If you hesitated due to pain,

regain your elasticity comfortably and pain-free

Xerf is an RF lifting procedure using
dual frequencies (2MHz, 6.78MHz) to deliver even heat deep within.
It targets the epidermis, and fat layers
dermisfor natural, excellent results without pain.

ISANG Dermatology provides customized lifting solutions.

ISANG DERMATOLOGY

Deep Dual RF technology powered
by 6.78MHz and 2MHz frequencies.

ideal 세르프

Dual RF technology utilizes 6.78MHz and 2MHz simultaneously
to deliver uniform heat across multiple layers.
This promotes collagen regeneration and refines contours for a natural lifting effect.

ISANG DERMATOLOGY

Bespoke treatments meticulously
designed for your unique needs.

Applicable to both sensitive and broad/thick areas, delivering more powerful energy with the same shot count.

EFFECTOR 05

EFFECTOR 05
5 x 10mm
Coverage for narrow and delicate areas.

EFFECTOR 10

EFFECTOR 05
10 x 10mm
Coverage for small and contoured areas.

EFFECTOR 40

EFFECTOR 40
20 x 20mm
shots600 / Full-face coverage.

EFFECTOR 60

EFFECTOR 60
20 x 30mm
shots600 / Coverage for broad and dense areas.

ISANG DERMATOLOGY

The painless lifting principle of Xerf:
Keeping the surface cool while delivering heat deep within.

Xerf utilizes a 3-step cooling system and real-time temperature monitoring to maintain surface
consistency while uniformly delivering energy to deep layers without pain.
Experience natural lifting results immediately after the procedure, with no stinging sensation or swelling.
For those concerned about pain, facing important events, or having sensitive skin, Xerf is the most comfortable choice.

Personal Skin Case

Xerf Ideal Candidates

  • 1
  • Those experiencing loss of skin elasticity and visible sagging.
  • 2
  • Those wanting to address both wrinkles and firmness simultaneously.
  • 3
  • Those needing pore reduction and skin texture refinement.
  • 4
  • Those seeking to redefine the V-line, jawline, and facial contours.
  • 5
  •  Those wanting simultaneous lifting and tightening effects.
  • 6
  • Those seeking a lifting treatment with minimal discomfort.
  • 7
  • Those seeking natural anti-aging results without surgery.

ISANG DERMATOLOGY

Top 3 Frequently Asked Questions
During Xerf Consultations

Is Xerf better than Thermage or Ultherapy?

Every lifting device targets different layers and has unique clinical strengths.
Xerf targets the dermis to subcutaneous layers, Thermage focuses on the dermis, and Ultherapy acts on the SMAS layer. At ISANG, our specialists assess these differences to recommend the optimal device based on your skin thickness, elasticity, and fat distribution. Ultimately, the “selection” of the device is a result of precise diagnosis and extensive clinical experience.

How many sessions of Xerf are required for visible results?

Most patients experience immediate improvements in elasticity after just one session.
However, skin condition changes over time. Based on individual chart data accumulated through Mark-VU diagnostics, our medical team determines the necessary timing and direction for additional lifting. The number of sessions is less important than the precise timing and strategy tailored to your skin’s evolution.

Is there a reason why Xerf results vary between different clinics?

Yes. Even with the same device, outcomes depend on the practitioner’s skill and treatment design.
Based on clinical experience, we finely calibrate energy intensity and shot counts for each facial zone. After the procedure, the transformation can be verified through before-and-after data. This comprehensive process ensures more natural and definitive lifting results. Ultimately, it is the specialist’s expertise, not just the equipment, that creates the outcome.
Please note that clinical results may vary between individuals.

ISANG DERMATOLOGY

A patient-acclaimed clinic, "designing skin layer by layer" "your lifelong skin physician" "proven by word of mouth" "trusted by personal referrals" "restoring your authentic beauty"

  • point 1
  • 1:1 Precision Skin Customization
  • We perform diagnostic assessments tailored to each individual. Through 1:1 consultation, we establish plans based on extensive expertise and perform only essential procedures.
1:1 피부 커스터마이징
  • point 2
  • Top 2% Board-Certified Dermatologists & Media-Recognized Specialists
  • Board-certified specialists with media experience treat you directly, providing responsible care backed by extensive clinical expertise.
대한민국 2% 피부과 전문의, 방송출연으로 검증된 의료진
  • POINT 3
  • Premium Care in Exclusive Private Suites
  • Experience premium care in private single-occupancy rooms that respect and protect your personal space.
프라이빗 1인 관리실
  • POINT 4
  • Clinical Integrity: Genuine Products & Sterile Protocols
  • ISANG Dermatology strictly forbids illegal recycled tips and excessive shot recommendations. We devote special care to maintaining cleanliness through rigorous hygiene management and systematic protocols.
정직한 정품정량 & 위생관리

location

ISANG Dermatology Clinic

Suites 601-603, Metheim, 504 Gaepo-ro, Gangnam-gu, Seoul
50M walk straight from Exit 5 of Gaepo-dong Station (Bundang Line)
(Parking entrance is at the back of the building)

Business Hours

Mon, Fri AM 10 : 00 ~ PM 08 : 00
Tue, Wed AM 10 : 00 ~ PM 07 : 00
Saturday AM 10 : 00 ~ PM 03 : 00
Thursday Closed (Normal operation during weeks with public holidays)
* Closed on Sundays and Public Holidays
* No lunch break on Saturdays

ISANG Dermatology Clinic

Suites 601-603, Metheim, 504 Gaepo-ro, Gangnam-gu, Seoul
50M walk straight from Exit 5 of Gaepo-dong Station (Bundang Line)
(Parking entrance is at the back of the building)

Business Hours

Mon, Fri AM 10 : 00 ~ PM 08 : 00
Tue, Wed AM 10 : 00 ~ PM 07 : 00
Saturday AM 10 : 00 ~ PM 03 : 00
Thursday Closed (Normal operation during weeks with public holidays)
* Closed on Sundays and Public Holidays
* No lunch break on Saturdays