You Deserve This
Structural Skin Tightening
The world's first treatment that tightens skin at every level, not just the surface. No numbing, no needles, no downtime.
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Limited consultations each month. Kay's team will be in touch shortly.
- No numbing, no needles
- Zero downtime
- 30 to 45 minute session
- Kay Arani, RN, 30+ years experience
Other treatments stop at the surface. XERF doesn't.
True skin transformation happens at every level. XERF is the world's first multifrequency monopolar RF treatment, delivering collagen-boosting radiofrequency energy deep into the shallow, middle, and deep layers of your skin, where real change begins.
Shallow Layer
Surface tightening and skin texture refinement begin immediately.
Middle Layer
Collagen and elastin fibres are stimulated to thicken and strengthen.
Deep Layer
Structural tissue remodelling restores firmness from within.
Precision. Comfort. Results.
XERF harnesses proprietary multi-depth RF technology with Wave Fit pulse that adjusts to your skin's thickness. Advanced Integrated Cryogen Delivery (ICD) protects the upper skin layers during treatment, no numbing required, no downtime after.
Wave Fit Pulse
Automatically adjusts energy delivery to your skin's unique thickness for maximum effectiveness and comfort.
ICD Cooling
Integrated Cryogen Delivery monitors skin temperature in real time, protecting the surface while RF energy reaches deeper layers.
Accurate Impedance Feedback
Real-time skin analysis with 3 depth settings and 10 intensity levels, every treatment is personalised to you.
45-Minute Session
Resume your daily routine immediately. Zero recovery time required.
Real Patients. Real Results.
Patients describe an immediate tighter feeling after their first treatment. Collagen continues to rebuild over the following weeks, with results visibly improving over time.
After 1 Treatment
Courtesy of Barry DiBernardo, MD
90 Days After 2 Treatments
Courtesy of Dianne Quibell, MD
Health Canada approved indications: XERF RF system is intended as a non-invasive dermatological aesthetic treatment device. XERF indications include facial lines and wrinkles, lift the eyebrow, facial and neck laxity. All instances of the term skin tightening are used to describe tightening effects that occur via soft tissue coagulation. Individual results vary. Patients should consult a qualified healthcare professional to determine if treatment is right for them. Images courtesy of Cynosure Lutronic.
XERF. In the hands of Kay Arani, RN.
With 30+ years of clinical experience and training alongside plastic surgeons in Seoul, Kay Arani, RN brings unmatched precision to every XERF treatment. As the CEO of Precizion PDO, her own FDA-cleared thread brand, Kay understands skin structure at a level most practitioners never reach. XERF is the natural extension of her structural approach to non-surgical rejuvenation.
Book Your XERF Consultation
Frequently Asked
A session is typically 30 to 45 minutes, depending on the treatment areas. The number of sessions needed depends on your individual skin condition and goals, Kay will develop a personalised plan during your consultation.
None. XERF is a zero-downtime treatment. You can resume all daily activities immediately after your session. There is no numbing, no needles, and no recovery period.
The treatment feels warm and comfortable. XERF's Integrated Cryogen Delivery (ICD) technology monitors your skin temperature throughout, balancing energy delivery with cooling. Unlike many RF treatments, no numbing cream is required.
Most patients feel an immediate tightening sensation after their first treatment. Over the following weeks, your collagen continues to rebuild, enhancing your skin's appearance progressively over time.
You've always put everyone else first.
Now invest in you.
Book a private XERF consultation at KayMediSpa, Oakville. Limited appointments available.
Book Your XERF Consultation