
XERF™: Structural Skin Tightening from the Inside Out
Experience the power of Structural Skin Tightening with XERF—the revolutionary multifrequency monopolar radiofrequency system designed to remodel your skin from the inside out. Tighten sagging skin, restore firmness, and reduce visible signs of aging without needles, without numbing, and without downtime.
Why XERF Delivers Structural Skin Tightening
What Makes XERF Revolutionary:
MULTIFREQUENCY MONOPOLAR RF
6.78 MHz frequency targets deeper tissue layers for comprehensive volumetric heating. 2 MHz frequency focuses on mid-depth and superficial layers for surface refinement. Monopolar RF delivery penetrates deeply through all skin layers (vs. bipolar RF which stays superficial).
WAVE FIT™ PULSE TECHNOLOGY
Proprietary pulse delivery system adjusts to your skin's unique response. Ensures consistent, controlled energy distribution. Optimizes comfort and safety throughout treatment. Allows precise customization for different skin depths and areas.
INTEGRATED CRYOGEN DELIVERY (ICD)
Built-in cooling system protects skin surface during treatment. Each RF pulse delivered with cooling touch. Prevents surface overheating while deep tissue reaches optimal temperature. No numbing needed—treatment designed for comfort.
NOT RF MICRONEEDLING
XERF is non-invasive surface applicator—no needles penetrate skin. RF microneedling (Morpheus8, Potenza) uses needles and has 3-7 days downtime. XERF has ZERO downtime and requires no numbing.

The Science of Structural Skin Tightening
Multifrequency Monopolar RF Energy
XERF delivers two frequencies simultaneously for comprehensive all-layer treatment.
6.78 MHz Frequency (Deep Layers)
- Targets deeper tissue layers for volumetric heating
- Heats dermis and subcutaneous tissue effectively
- RF energy heats collagen fibers causing immediate contraction
- Triggers natural collagen remodeling and new production
2 MHz Frequency (Superficial Layers)
Wave Fit™ & Integrated Cooling
Proprietary technologies ensure maximum comfort without numbing.
Wave Fit™ Pulse Technology
- Adjusts to your skin's unique response
- Consistent, controlled energy distribution
- Optimizes comfort throughout treatment
- Precise customization for different areas
Integrated Cryogen Delivery (ICD)
What XERF Can Transform
Face & Body Areas
XERF treats facial sagging, neck laxity, and body skin — all with zero downtime.
Jowls & Lower Face
Jowls and lower face sagging, jawline definition loss, nasolabial folds (smile lines), marionette lines (mouth to chin), perioral lines (around mouth).
Neck & Décolletage
Neck bands and horizontal lines, 'turkey neck' (loose neck skin), loss of chin-to-neck angle definition, décolletage (chest) laxity and wrinkles.
Full Face
Comprehensive facial tightening including cheeks, jawline, perioral area, forehead. Addresses overall facial laxity, cheek sagging, and loss of facial definition.
Periorbital (Eye Area)
Crow's feet and eye area wrinkles. Delicate treatment for periocular region. Gentle, precise application for sensitive areas.
Hands
Hand skin laxity and texture improvement. Addresses aging hands with thinning skin and visible veins. Restores youthful appearance to often-neglected area.
Arms & Abdomen
Mild skin laxity on arms and abdomen. Post-weight loss skin tightening (mild cases). Body skin firmness improvement.
The Treatment Experience
From consultation to results — what to expect at every phase.
Consultation & Assessment
- Comprehensive skin evaluation and assessment of laxity severity
- Discussion of your concerns, goals, and complete medical history
- Review of treatment areas and realistic outcome expectations
- Customized treatment plan (number of sessions, timeline, pricing)
- Before photos and progress tracking setup for documentation
Treatment Day (30-45 min)
- Thin layer of conductive gel applied to treatment area
- XERF handpiece glides over skin in systematic, overlapping passes
- Multifrequency RF energy delivered to all skin layers simultaneously
- Wave Fit™ technology adjusts pulse delivery in real-time
- Integrated cryogen cooling keeps surface comfortable throughout
- Sensation: Warm, comfortable—like a hot stone massage (1-2/10 pain)
- Multiple passes performed for comprehensive coverage
Immediate Post-Treatment
- Mild pinkness or redness (like light sunburn) — resolves 1-2 hours
- Possible slight warmth to touch — subsides within 30-60 minutes
- Immediate subtle tightening sensation in treated area
- ZERO downtime — return to normal activities immediately
- Use gentle, fragrance-free cleanser and moisturizer
- Apply SPF 30-50 daily (essential for protecting treated skin)
Treatment Series & Timing
- Initial Series: 3-4 treatments spaced 4-6 weeks apart
- Each treatment builds upon previous for cumulative collagen stimulation
- Session 1: Baseline treatment with subtle initial tightening
- Session 2-3: Progressive improvement becomes visible
- Session 4 (if needed): Maximum optimization achieved
- Maintenance: 1-2 treatments per year to sustain results
When Will I See Results?
Immediate tightening + progressive collagen building over weeks.
Is XERF Right for You?
Age & Skin Concerns
- Ages 30-70+ with mild to moderate skin laxity
- Early signs of aging (softening jawline, beginning jowls, loss of firmness)
- Post-weight loss skin laxity (mild to moderate)
- Preventive maintenance (30s-40s)
- Post-surgical maintenance (preserve facelift results)
Lifestyle & Priorities
- Desire non-surgical solution without needles or incisions
- Cannot accommodate downtime (work, social commitments)
- Prefer gradual, natural-looking improvement over dramatic change
- Willing to commit to treatment series (typically 3-4 sessions)
- Understand results are progressive (weeks to months)
Treatment Goals
- Noticeable improvement, not perfection
- Natural, refreshed appearance
- Long-lasting results (6-12+ months)
- Preventive aging or ongoing maintenance
Health & Skin Type
- Good overall health
- Realistic expectations about non-surgical limitations
- All skin types welcome (Fitzpatrick I-VI)
- Safe for darker skin tones (RF doesn't target melanin)
XERF vs. Other Skin Tightening
How XERF compares to RF microneedling and ultrasound
| Feature | XERF | RF Microneedling | Ultherapy |
|---|---|---|---|
| Technology | Multifrequency Monopolar RF (non-invasive) | Fractional RF + microneedles (minimally invasive) | Microfocused ultrasound (MFU) |
| Invasiveness | Non-invasive (no needles penetrate skin) | Minimally invasive (needles penetrate skin) | Non-invasive |
| Downtime | ZERO — return to activities immediately | 3-7 days (redness, swelling, scabbing) | Minimal (mild redness/swelling) |
| Numbing Required | Not needed — treatment designed for comfort | Required (30-60 min numbing) | Often needed (moderate discomfort) |
| Comfort Level | Very comfortable (1-2/10 pain) | Moderate discomfort (4-7/10 with numbing) | Moderate discomfort (5-7/10 pain) |
| Best For | Mild-moderate laxity, zero downtime required, needle-phobic | Moderate-severe laxity, acne scars, willing to have downtime | Deeper SMAS layer lifting, willing to tolerate discomfort |
| Results Type | Progressive, subtle improvement | More dramatic, deeper remodeling | Progressive (no immediate effect) |
| Sessions Required | 3-4 sessions | 3-4 sessions | Typically 1 (more intense) |
SAFETY, SIDE EFFECTS & CONTRAINDICATIONS
Understanding XERF Safety Profile
Common Side Effects (Expected & Temporary)
DURING TREATMENT
- • Warm, comfortable sensation—like a hot stone massage on your skin
- • Cooling pulses with each RF delivery for maximum comfort
- • Gentle pressure as handpiece moves across skin
- • Pain level: Most patients rate 1-2 out of 10—very well tolerated
IMMEDIATELY AFTER (0-2 HOURS)
- • Mild pinkness or redness (resembles light sunburn) — resolves within 1-2 hours
- • Possible slight warmth to touch — subsides within 30-60 minutes
- • Immediate subtle tightening sensation in treated area
- • ZERO downtime — return to normal activities immediately
Rare Side Effects (Uncommon)
TEMPORARY (RESOLVES WITHIN DAYS)
- • Temporary skin sensitivity — increased sensitivity to touch or skincare products (24-48 hours)
- • Minor bruising — very rare, may occur in sensitive or highly vascular areas (fades within days)
- • Slight swelling — rare, possible in sensitive areas like under eyes or neck (resolves hours to 1 day)
- • Temporary texture changes — brief uneven skin texture (normalizes within days)
SERIOUS COMPLICATIONS (EXTREMELY RARE)
- • Burns or blistering — risk extremely low with proper technique and ICD cooling
- • Hyperpigmentation or hypopigmentation — very rare with RF (unlike lasers which target melanin)
- • All providers extensively trained in XERF operation with conservative, individualized parameters
- • Real-time comfort and safety monitoring throughout every treatment
WHY 7Q SPA MED HAUS
Why Choose 7Q Spa for XERF?
Latest technology, experienced professionals, and comprehensive care.
Latest XERF multifrequency monopolar RF system by Cynosure (Lutronic). State-of-the-art treatment protocols and safety measures. Comprehensive aesthetic device portfolio for complementary treatments.
Highly trained aesthetic specialists with extensive RF experience. Personalized treatment planning and parameter customization. Commitment to patient safety, comfort, and satisfaction.
Holistic skin assessment and multi-treatment recommendations. Integration of XERF with other therapies for optimal results. Long-term skincare guidance and maintenance planning.

Two convenient locations in Glendale and Calabasas, California. Comfortable, luxurious treatment environment.
Transparent pricing and flexible financing options (CareCredit, Cherry Financing, PatientFi). Ongoing support throughout your aesthetic journey. No-pressure consultations with honest, expert guidance.
Real experiences. Real transformations.
Loved By Our Clients
"7q Spa has the absolute best customer service and nurses! The front desk staff are always so welcoming and friendly, the waiting area is spotless and has the cutest decor. I've been here a couple of times and my experience is top notch every single time. I highly suggest Nurse Cindy for injections, she takes such good care of me and her skills are unbeatable. 10/10 would recommend"
Linzy I.
Los Angeles, CA
"...Everything happens for a reason & the way I came across 7Q Spa & Cindy just made this all feel right. Called on Mon afternoon & was scheduled right away for Wed afternoon. Went in staff was nice, friendly, and fast...Cindy informed me of everything that could happen & completely calmed my nerves. I am very happy with what I see so far & I will definitely be back."
Katty C.
Palmdale, CA
"It was my first time to have service, I had amazing experience with (sally) she is so nice person I really like her work she did a great job, I did filler to my lips 3 times before in another place but this time the most I loved it, I will come back again for sure"
Adam Z.
South Pasadena, CA
"They make hair removal a luxurious experience. They have private parking for their clients. The space is beautiful and clean. I felt very safe going there despite Covid-19. Their staff were super friendly since my first call to inquire about the process to get laser. I also think their prices are affordable."
Kayla G.
Los Angeles, CA
"This is my spot! I love this place i have been coming here for about a year, and they never let me down with my treatments. I come here for laser hair removal, B12 shot and botox and facials! They have many other services. This is a one stop shop, come here do your laser, botox and get your b12 shot all in one visit. I love this place, worth the long drive."
Nailah S.
Woodland Hills, CA
"First time here and everything went smoothly. Everyone was so nice and location was very clean. My appointment was with Vahe for Botox. He was so informative and nice. I will definitely be back and will recommend my friends to come as well."
Soraya E.
Burbank, CA
"My best friend recommended this place and ever since I've been coming here for Juvederm in my lips and Botox on my forehead. I also started coming here for laser hair removal. The prices are unbeatable and the staff is always on it. I feel relax when I come in and the place is decorated so cute."
Aja M.
Pasadena, CA
FREQUENTLY ASKED QUESTIONS
XERF FAQs
XERF is the world's first multifrequency monopolar radiofrequency (RF) system designed for non-invasive skin tightening. It combines two RF frequencies (6.78 MHz and 2 MHz) to remodel skin from the inside out, stimulating collagen production and firming tissue without needles, numbing, or downtime.
XERF uses non-invasive monopolar RF delivered via a surface applicator—no needles penetrate your skin. RF microneedling (Morpheus8, Potenza) uses needles to deliver RF energy beneath the skin surface. XERF has zero downtime and requires no numbing, while RF microneedling requires numbing and has 3-7 days downtime. KEY TAKEAWAY: XERF and RF microneedling are complementary technologies. XERF is ideal for patients seeking tightening without invasiveness; RF microneedling delivers more aggressive remodeling for severe concerns.
No. Most patients rate XERF 1-2 out of 10 for discomfort. You'll feel a warm, comfortable sensation—similar to a hot stone massage. The integrated cooling system keeps the treatment very tolerable. No numbing is needed.
Most sessions take 30-45 minutes, depending on the treatment area size. Full face typically takes 45 minutes.
ZERO downtime. You can return to work, exercise, and normal activities immediately. Mild pinkness resolves within 1-2 hours.
Immediate: Subtle tightening effect right after treatment. Progressive: Noticeable improvement over 3-6 weeks as collagen rebuilds. Optimal: Maximum results at 2-3 months after completing treatment series.
Most patients need 3-4 sessions spaced 4-6 weeks apart for optimal results. Your provider will customize your protocol based on your skin and goals.
Results typically last 6-12+ months (varies by individual). Maintenance treatments (1-2 per year) extend results indefinitely. Natural aging continues, so maintenance is recommended.
Yes. XERF is safe for all Fitzpatrick skin types (I-VI), including darker skin tones. RF energy doesn't target melanin, making it lower risk than laser treatments.
Yes! XERF pairs excellently with Botox/Dysport (relaxes dynamic wrinkles while XERF tightens skin), dermal fillers (restores volume while XERF improves skin quality), Sculptra (volumizing biostimulator + XERF tightening), RF microneedling (XERF for overall tightening + Potenza for acne scars/texture), and Fotona lasers (XERF for tightening + Fotona for resurfacing/pigmentation).
Avoid excessive sun exposure and maintain SPF 30-50 daily. Avoid aggressive exfoliation, chemical peels, or other energy-based treatments 1-2 weeks before. Stay hydrated and maintain healthy skin barrier. Arrive with clean skin (no makeup, lotions, oils, or fragrances).
Avoid hot showers, saunas, steam rooms, and hot tubs for 24-48 hours. Avoid strenuous exercise for first 24 hours. Avoid direct sun exposure or tanning beds. Use gentle skincare and daily SPF. Wait 24 hours before applying makeup if possible.
XERF is an excellent non-surgical alternative for mild-moderate skin laxity. For severe sagging or significant excess skin, surgical facelift provides more dramatic, long-lasting results. Your provider will assess your candidacy and recommend the best approach.
Patients with pacemakers or implanted cardiac defibrillators, metal implants in treatment area, pregnancy, active skin infections or open wounds, or severe autoimmune conditions cannot undergo XERF. A thorough consultation ensures safety and candidacy.
XERF is a cosmetic treatment and is not covered by insurance. Financing options are available to make treatment affordable, including CareCredit, Cherry Financing, and PatientFi.

Ready for Tighter, Firmer Skin?
Schedule your XERF consultation. We'll assess your skin, discuss your goals, and create a customized treatment plan — no needles, no numbing, no downtime.
One mission: your beauty.
Two luxury locations
1648 W Glenoaks Blvd #102
Glendale, CA 91201
Monday – Sunday
10:00 AM – 6:00 PM
26540 Agoura Rd Ste 102
Calabasas CA, 91302
Monday – Sunday
10:00 AM – 6:00 PM