The world's first patented technology "dual-frequency monopolar RF"

Monopolar RF is a treatment that improves sagging by irradiating radiofrequency (RF) to tighten the skin.
By irradiating the skin with radiofrequency waves, heat is generated and heats the dermis and subcutaneous tissue layer extensively.
As a result, collagen fibers contract and have a skin-tightening effect.
In addition, the irradiated site is subjected to thermal damage caused by radiofrequency, and the wound healing effect that tries to heal itself promotes the production of collagen and elastin.
As a result, it can also be expected to improve sagging, nasolabial folds, wrinkles, and enlarged and sagging pores on the entire face. It can also be expected to improve skin quality.

XERF is the world's first patented "dual-frequency monopolar RF" among such monopolar RFs.
A typical monopolar RF frequency is 6.78 MHz.
By penetrating deep into the fat layer with this frequency alone, you can expect an even higher tightening effect. However, XERF (ZAFF) has been able to achieve both painless treatment and high effectiveness by adding a frequency of 2 MHz to eliminate this disadvantage, allowing it to deliver high frequencies deep at a low output, resulting in both less painful treatment and high effectiveness.