What is Linear Firm?
Linear Firm is a lifting procedure based on the principle of coagulating tissue and contracting skin using HIFU (focused ultrasound).
By creating coagulation zones at various depths including the upper dermis, middle dermis, deep dermis, and SMAS layer, it induces new collagen production, providing skin contraction effects and improvement of facial wrinkles.

TREATMENT EFFECTS
Lifting four layers of skin at once
- POINT 01.
Faster and seamless coverage with linear cartridgeWhile the existing dot cartridge had an energy application interval of 1-2mm, the line-type cartridge has an energy application interval of 0mm, minimizing gaps and delivering energy efficiently.
- POINT 02.
Customized cartridge tailored to skin condition and thickness for various areas
Nana customized lifting for various effects in targeted areas

Nana's Premium Service


Dedicated professional staff for you
A dedicated doctor, nurse, planner, and coordinator stand ready for you at all times, accompanying you from start to finish. Every moment is provided with sophisticated service and personal concierge-level care.
Dedicated doctor's anti-aging solution
With area-specific customization, procedures are performed meticulously to achieve your desired facial shape, providing tightening effects and high satisfaction after treatment.


Private room and individual treatment room exclusively for one person
All procedures are conducted in a private room exclusively for you, and treatment care is provided in a pleasant environment.
Premium lifting equipment available
With premium lifting equipment such as Ultherapy Pro Prime, Thermage FLX, Titanium, Tun Face, and M-Face, we provide customized treatment considering your condition.

Recommended Candidates for Linear Firm Treatment
RECOMMENDED FOR
- 01.
Those who desire overall facial elasticity
- 02.
Those concerned with facial sagging
- 03.
Those who want a V-line without interference in daily life
Linear Firm Q&A
- We recommend 3-5 Linear Firm treatments at 4-week intervals. The duration varies depending on your skin condition and treatment area, so detailed consultation is needed, but results typically last 3-6 months.
- LINEARFIRM is generally a comfortable treatment, with most patients experiencing only mild discomfort accompanied by a gentle warming sensation. It typically does not interfere with daily activities.
- However, pain sensitivity varies from person to person. At NANA, we utilize various pain-management techniques, including topical anesthetic cream, nerve blocks, and IV pain-control therapy. Sedation is also available to help minimize discomfort and provide a more comfortable treatment experience.




