XERF 6.78M 2M Dual frequency Monopolar RF Machine

1. What Is XERF and How Does It Work?

Core Technology

XERF employs the world's first dual-frequency monopolar radiofrequency technology, simultaneously delivering two distinct frequencies—6.78 MHz and 2 MHz—in a single treatment. This unique dual-frequency emission allows energy to precisely target multiple tissue depths, ranging from the epidermis and dermis to the subcutaneous fat layer and the SMAS (superficial musculoaponeurotic system) fascia.

6.78 MHz (High Frequency) – Primarily heats the superficial dermis, stimulating collagen reorganization and improving overall skin texture and quality.
2 MHz (Low Frequency) – Penetrates deeper into the subcutaneous fat layer and the SMAS fascia, delivering structural lifting and contour-tightening effects.

Comfort-Enhancing Features

The device is equipped with Wave Fit pulse technology and an integrated ICD (Intelligent Cooling Device) cooling system. Before each energy pulse, the system pre-cools the epidermal surface, ensuring that the treatment feels like a warm, soothing massage. No topical anesthesia is required, and there is zero downtime—patients can apply makeup and resume normal activities immediately after the session.

Treatment Indications

XERF is indicated for the face, jawline, neck, and periorbital areas. It is particularly suitable for individuals with mild-to-moderate skin laxity, and is highly effective in addressing structural concerns such as:

Deepening nasolabial folds
Drooping of the malar fat pads (apple cheeks)
Blurring or loss of jawline definition

2. Treatment Outcomes & Recommended Protocol

Results Timeline

Time Point	Clinical Effect
Immediately after treatment	Immediate tightening sensation due to collagen fiber contraction.
1 month post-treatment	Increased dermal collagen density with more organized fiber alignment.
2–3 months post-treatment	Thickening of the SMAS fascia; continued improvement in contour and lifting effect reaches its peak.
Maintenance phase	Annual touch-up session recommended; some individuals may benefit from 2 sessions spaced 3–4 months apart.

Number of Sessions Required

A single session produces visible results.
However, maximum efficacy is typically achieved after 2–3 sessions, depending on the individual's baseline skin laxity and treatment goals.

Safety Profile

XERF features strict temperature control:

Surface temperature is maintained below 43°C.
Deep tissue temperature reaches 50–70°C, which is well below the threshold for adipose tissue damage (65–70°C).

Theoretically and clinically, XERF does not cause facial fat loss when used according to the recommended parameters.

3. Key Differences Between XERF and Thermage

Aspect	XERF	Thermage
Technology	Dual-frequency dynamic RF (6.78 MHz + 2 MHz) delivering multi-layer synergistic heating.	Single-frequency monopolar RF focused on fixed-depth deep heating.
Treatment Experience	Gentle, warm sensation; no anesthetic required; zero downtime; patients can go out immediately after treatment.	Moderate to significant discomfort; topical anesthesia usually required; mild redness/swelling for several hours post-treatment.
Best Suited For	Individuals seeking a comfortable, time-efficient experience with mild-to-moderate laxity—ideal for busy professionals.	Patients with more significant volume loss and advanced skin aging, where the face appears "heavy" due to excess soft tissue and collagen depletion; typically offers longer-lasting single-session results.

Summary Table (Quick Reference)

Feature	XERF	Thermage
RF Technology	Dual-frequency monopolar (6.78 MHz + 2 MHz)	Single-frequency monopolar
Target Layers	Epidermis, dermis, subcutaneous fat, SMAS fascia	Primarily deep dermis/subcutis
Pain Level	Minimal (no anesthetic)	Moderate to high (anesthetic required)
Downtime	None	Several hours (redness/swelling)
Ideal Candidate	Mild-to-moderate laxity, busy lifestyle	Advanced laxity, more pronounced structural aging
Number of Sessions for Best Results	2–3 sessions	Often 1 session (with longer duration)
Maintenance	Annual or 3–4 month interval (2 sessions)	Annual touch-up