
FSI XERF
Structural Skin Tightening with FSI XERF
Redefine firmness, comfort, and confidence — all in one revolutionary treatment.
Experience the next evolution in skincare. FSI XERF uses breakthrough multifrequency radiofrequency technology to lift, tighten, and rejuvenate your skin at every level — with no numbing, no needles, and no downtime. Designed for visible results and unmatched comfort.
Smooths fine lines and wrinkles
Lifts the brow and firms the jawline
Improves facial and neck laxity
Restores youthful contour and definition

Emphasize comfort, safety, and science.
FSI XERF delivers all the collagen-boosting power of radiofrequency energy — without the discomfort. Thanks to advanced cooling and precision control, you’ll enjoy a relaxing experience with powerful, lasting results. Each session rejuvenates the skin’s structure from the inside out, enhancing elasticity and firmness naturally.
How Structural Skin Tightening Works
Unlike traditional RF treatments, FSI XERF delivers radiofrequency energy to multiple skin depths — shallow, middle, and deep layers — where real transformation begins. Its multifrequency monopolar system combines 6.78 MHz and 2 MHz energy for complete rejuvenation and precision results.


Smart Technology, Visible Results
FSI XERF is the world’s first multifrequency monopolar RF system designed for personalized results. By adapting to your skin’s profile, it ensures energy is delivered exactly where needed, optimizing tightening and collagen renewal — safely and effectively.
Before and After: Real Results with XERF





