#1 XERF Skin Tightening Provider in the U.S. | BG Medical Aesthetics San Gabriel, Los Angeles, CA
BG Medical Aesthetics is officially recognized by Cynosure & Lutronic as the #1 XERF provider in the United States — and the first medical spa in the country to introduce this groundbreaking non-invasive skin tightening and lifting technology. Located inside the Hilton in San Gabriel, Los Angeles, CA, we proudly serve clients throughout San Gabriel Valley, Greater Los Angeles, Los Angeles County, and all of Southern California seeking advanced anti-aging treatments with no needles, no numbing, and zero downtime.
As the first to sign, first to market, and first to launch XERF in the U.S., BG Medical Aesthetics continues to lead the nation in XERF expertise, treatment volume, and patient results. Patients from San Gabriel, Los Angeles, Downtown Los Angeles, Pasadena, South Pasadena, West Hollywood, Beverly Hills, Arcadia, Glendale, and across California choose us for visible, long-lasting improvements in skin tightening, facial lifting, jawline contouring, and collagen rejuvenation.
Whether you’re searching for XERF in San Gabriel, XERF Los Angeles, non-invasive skin tightening near me, or the best skin lifting treatment in Los Angeles County, BG Medical Aesthetics delivers real results with world-class technology. Our team specializes in helping clients achieve natural lifting, smoothing, and rejuvenation without downtime.

How Xerf Works?
Utilizes the latest dual-frequency, monopolar RF technology with up to 400W power.
Generates heat through the rotation of skin water molecules, raising the target tissue temperature to 45–60℃.
This tightens the dermis, reticular dermis, and SMAS layer while activating fibroblasts to stimulate collagen regeneration, achieving a comprehensive and long-lasting lifting and tightening effect.

Key Benefits
- Reduces fine lines and wrinkles → smoother, more refined skin.
- Tightens periocular skin and lifts drooping eyelids.
- Enhances skin elasticity and improves laxity.
- Restores fullness to apple cheeks for more defined facial contours.
- Firms the jawline and sharpens facial definition.
- Reshapes the submental triangle, reducing double chin formation.
Before & After

Double chinNeck / wrinkles / Sagging skin

Sagging jawline

Double chin

Wrinkles & Skin Laxity

Wrinkles & Skin Laxity

Marionette lines / Sagging jawline / Loss of elasticity

Marionette lines / Sagging jawline / Loss of elasticity

Marionette lines / Sagging jawline / Loss of elasticity

Drooping eyelids

Drooping eyelids


Marionette lines / Sagging jawline / Loss of elasticity
Reviews:
Yvonne P., Pasadena, CA
“I visited BG Medical Aesthetics because my face looked a bit unbalanced. They suggested XERF, and honestly, the results surprised me. My forehead and face look naturally more even, and it even softened areas that were previously overfilled. I’m already looking forward to my next session.”
May Y., Beverly Hills, CA
“I’ve always been scared of pain, so I stayed away from aesthetic treatments. XERF changed my mind. No pain, no dryness, no irritation. I went right back to my day. Now I actually enjoy looking in the mirror.”
Claudia B., West Hollywood, CA
“I wanted something painless but effective, and XERF did exactly that. My jawline looks tighter right away. My friends say I look refreshed, but no one can tell I had anything done. It looks very natural.”
Zoe J., Arcadia, CA
“My wedding was coming up in two weeks, and I didn’t want swelling from other treatments. XERF gave me instant results with zero downtime. I felt so much more confident on my wedding day.”
Robert K., Brentwood, CA
“I’ve struggled with uneven features for years. I found BG Medical online and tried XERF. The improvement was noticeable right away, and it kept getting better over the next few days. I already booked my next appointment.”
Wendy E., Downtown Los Angeles, CA
“I wanted a sharper jawline without pain or downtime, and I was worried about my melasma. BG customized the XERF settings for me, and the results were immediate. I’m honestly really happy with how it turned out.”
Mei L., Santa Monica, CA
“Xuan was amazing—so patient and gentle. She checked on me the whole time and made sure I was comfortable. My XERF results showed right away, and I’ve already scheduled my follow-up.”
Six Breakthrough Innovations
1.World’s First Dual-Frequency RF
Combines 6.78 MHz + 2 MHz for deeper, longer-lasting heating and more visible tightening.

2. Three Treatment Depths
Targets multiple tissue layers for fully customized treatments.

3. Patented Wave Fit Pulse™
Traditional Pulse Technology:
Uses 5 fixed RF & cooling pulses. Energy is uniform, causing continuous heating → risk of overheating & discomfort.

XERF™ Wave Fit Pulse™:
Uses up to 12 varied RF, pause, and cooling pulses. High energy preheats the skin, followed by moderate energy to maintain safe temperature → comfortable and painless treatment.

4. Smart Cooling & Comfort System
High-efficiency cooling spray released before each RF pulse to pre-cool skin, relieve heat sensation, and enhance comfort.
Real-time temperature monitoring ensures safety by automatically stopping RF output if overheating occurs.

5.Spider-Web Treatment Head Design
Traditional Solid Pattern Head:
Causes “edge effect” with heat accumulation at the periphery, leading to uneven heating and side effects.

XERF™ Spider-Web Head:
Avoids edge effect, delivering even and stable energy distribution, preventing overheating and improving safety.

6. World’s Largest Facial Treatment Head
2×3 cm (6 cm²) head size, 50% larger than conventional devices.
Increases coverage, energy concentration, and thermal accumulation for superior collagen tightening results.

10 Key Advantages

1: Highest-Powered Monopolar RF in the World
Up to 400W for stronger thermal effects.

2: Deep Tissue Tightening
Dual-frequency RF penetrates from dermis to subcutaneous fat.

3: Outstanding Results
Collagen tightening is more significant than single-frequency RF; effects last up to 12 months after one treatment.

4: Comfortable & Painless
Patented Wave Fit Pulse™ ensures safe, anesthesia-free treatment.

5: Smart Cooling System
Cooling spray with 3 adjustable levels, released before each pulse for maximum comfort.

6: High Safety Standard
Spider-web head design + real-time temperature monitoring to prevent uneven heating and overheating.

7: Fast & Efficient
Largest treatment head shortens session time while enhancing collagen tightening.

8: Non-Invasive
No surgery, no injections, no downtime; patients can apply makeup immediately after.

9: Instant Hydration
Treatment gel conductor provides immediate moisturizing effect.

10: No Head Countdown Limit
Treatment heads do not expire after opening, allowing flexible scheduling.
Comparison of Different Skin Tightening & Lifting Devices


FAQs
How long does the XERF treatment take?
XERF can be performed immediately without any anesthesia.
Depending on the number of shots, treatments usually last between 15 to 30 minutes.
Can I resume my daily activities right after XERF?
XERF is a zero-downtime treatment that delivers energy to the skin.
You can normally resume your daily activities immediately after the treatment without any recovery period.
Does XERF require anesthesia?
XERF uses multiple automated technologies to reduce pain and make anesthesia unnecessary.
The ICD Cooling System lowers the skin temperature directly at the treatment spot, and the built-in Wave Fit Pulse technology monitors and stabilizes the overall treatment to ensure you receive the right balance of energy delivery and cooling effect.
Is XERF safe?
XERF is an approved medical device by the Korean MFDS (Ministry of Food and Drug Safety), ensuring its safety.
Which XERF EFFECTOR should be used and how long should the treatment be?
The right number of shots and duration vary depending on your unique skin conditions and treatment areas. Please consult a nearby clinic for your personalized XERF treatment plan.
What are XERF’s aftercare instructions?
XERF is a non-invasive medical device, so no special care is required after the treatment. You can even wear makeup on the same day.
How much does XERF treatment cost in Los Angeles?
XERF treatment pricing at BG Medical Aesthetics in San Gabriel, Los Angeles is customized based on your treatment area, skin laxity, aesthetic goals, and whether you are treating the face, neck, or body. Because every XERF treatment plan is personalized, we recommend starting with a virtual or in-person consultation so our expert providers can evaluate your concerns and create the most effective protocol for you.
As the #1 XERF provider in the United States, recognized by Cynosure and Lutronic, BG Medical Aesthetics offers celebrity-level XERF treatments performed by one of the most experienced XERF teams in the country. With 500+ XERF treatments performed, our providers deliver customized, high-level skin tightening and lifting plans designed for natural, refined, camera-ready results.
You can book a free virtual XERF consultation or visit our San Gabriel location to receive a personalized quote and treatment recommendation.
Is XERF worth the cost compared to Thermage or Ultherapy in Los Angeles?
Yes. XERF delivers comparable or superior results to Thermage and Ultherapy at a more accessible price point, with zero downtime and no anesthesia required. Unlike Thermage, which uses a single frequency, or Ultherapy, which uses ultrasound and can be painful, XERF uses dual-frequency monopolar RF with a patented comfort system making it more effective and more comfortable per session dollar spent.
How many XERF sessions do I need in Los Angeles?
The number of XERF sessions you need depends on your age, skin laxity, treatment area, collagen health, and desired level of lifting or tightening. Many patients begin with a personalized series of treatments spaced several weeks apart, while others may see visible improvement after a single session.
At BG Medical Aesthetics, every XERF protocol is customized after a consultation. Our providers will evaluate your face, neck, jawline, or body area and recommend the ideal number of sessions for your goals. For long-term maintenance, many patients choose periodic XERF treatments to help preserve firmness, contour, and collagen support over time.
How often can I get XERF done?
XERF sessions can be safely repeated every 4–6 weeks for the initial treatment course. After completing your protocol, maintenance treatments are recommended every 6–12 months to preserve and extend your results as collagen naturally depletes with age.
Am I a good candidate for XERF in Los Angeles?
You are an ideal candidate for XERF if you:
- Are between 30–70 years old with early to moderate skin laxity
- Have sagging cheeks, jowls, loose neck skin, or drooping eyelids
- Want non-surgical lifting with zero downtime
- Prefer a treatment with no needles and no anesthesia
- Cannot commit to surgical recovery time such as a facelift
- Want to maintain or enhance results from a previous cosmetic procedure
XERF works well across all skin types including Asian, Hispanic, Middle Eastern, and darker skin tones because it targets tissue depth rather than skin pigment.
Who should NOT get XERF treatment?
XERF may not be recommended for patients who are pregnant or breastfeeding, have active skin infections, open wounds, severe acne in the treatment area, implanted electronic devices such as pacemakers or defibrillators, metal implants in the treatment area, or certain uncontrolled medical conditions.
Patients currently undergoing chemotherapy, radiation therapy, or those with specific medical histories should be carefully evaluated before treatment. At BG Medical Aesthetics, every XERF treatment begins with a consultation to review your health history, treatment goals, and safety considerations.
When will I see XERF results and how long do they last?
Many patients notice an immediate tightening effect right after their first XERF session. However, the most significant and lasting results develop gradually as collagen remodeling occurs:
- Immediately after: Subtle tightening and a noticeably firmer feeling
- 1–4 weeks: Visible improvement in skin texture and firmness
- 2–3 months: Peak collagen production with significant lifting and contouring
- Up to 12 months: Results continue improving after a single session, per clinical data from Cynosure
With maintenance sessions, many patients sustain their results for 18–24 months.
What should I expect during a XERF session — what does it feel like?
During your XERF treatment at our San Gabriel, Los Angeles location, you will feel a gentle warming sensation as RF energy is delivered into the skin. The patented Wave Fit Pulse™ technology alternates between RF pulses and cooling sprays so the heat never becomes uncomfortable. Most patients rate the experience as a 1–2 out of 10 on the pain scale. Sessions typically last 30–60 minutes for the face and neck. There is no numbing cream, no injections, and no recovery period needed afterward.
What should I do and avoid after a XERF treatment?
XERF has no true downtime, but following these aftercare guidelines will help you get the best results:
Do:
- Apply SPF 30+ sunscreen daily
- Moisturize regularly to support collagen healing
- Stay well hydrated
- Book your follow-up session 4–6 weeks later
Avoid for 24–48 hours:
- Intense heat exposure such as saunas, hot showers, or steam rooms
- Strenuous exercise that causes heavy sweating
- Harsh exfoliants or active skincare ingredients like retinol and AHAs
You can apply makeup immediately after your XERF session and return to your normal daily routine right away.
Is XERF only for the face or can it be used on the body too?
XERF is not just a facial treatment. At BG Medical Aesthetics in Los Angeles, we use XERF on multiple areas including:
Face and Head:
- Full face lifting and tightening
- Forehead lines and brow lifting
- Cheek contouring and apple cheek restoration
- Jawline definition and jowl reduction
- Under-eye and periocular area tightening
- Double chin and submental triangle reshaping
Neck and Décolletage:
- Neck tightening and wrinkle reduction
- Chest and décolletage skin firmness
Body:
- Upper arms (loose or sagging skin)
- Abdomen laxity following weight loss or pregnancy
- Inner thighs
- Knees
This versatility makes XERF one of the most comprehensive non-invasive skin tightening solutions available in Los Angeles today.
What regulatory body has approved XERF?
XERF is approved by the Korean MFDS (Ministry of Food and Drug Safety) and is manufactured and distributed in the United States by Cynosure / Lutronic, a globally recognized leader in medical aesthetic devices. BG Medical Aesthetics is officially recognized as the #1 XERF provider in the United States by Cynosure and Lutronic — and was the first clinic in the country to introduce XERF technology to the US market.
Is XERF safe for all skin tones and types?
Yes. Unlike laser treatments that target pigment and carry higher risks for darker skin tones, XERF uses radiofrequency energy that heats tissue through water molecule rotation — not melanin content. This makes XERF safe and effective for all Fitzpatrick skin types (I through VI), including Asian, South Asian, African American, Hispanic, and Middle Eastern skin. This is one reason XERF is especially popular among the diverse patient community of the Los Angeles area, including the large Asian-American population of the San Gabriel Valley.
Can XERF be combined with other treatments?
Yes — XERF pairs exceptionally well with other treatments at BG Medical Aesthetics for enhanced, comprehensive results:
- XERF + PicoSure Pro: XERF tightens and lifts while PicoSure Pro targets pigmentation, fine texture, and enlarged pores — together delivering complete skin rejuvenation
- XERF + BOTOX or Dysport: RF energy lifts and firms the lower face while neuromodulators relax dynamic lines in the upper face
- XERF + Sculptra or Radiesse: Biostimulatory fillers restore lost volume while XERF provides structural tightening — a true non-surgical facelift combination
- XERF + Morpheus8: XERF targets the SMAS layer while Morpheus8 adds RF microneedling for deeper subdermal remodeling, ideal for patients with significant laxity
- XERF + Lumecca IPL: Address skin laxity and tightening with XERF, then treat redness and sunspots with Lumecca — often performed in the same visit
Ask your BG Medical Aesthetics provider about our combination treatment protocols during your free consultation.
Why choose BG Medical Aesthetics for XERF in Los Angeles?
Patients from Los Angeles, Pasadena, Beverly Hills, West Hollywood, Glendale, Arcadia, San Marino, and across Southern California choose BG Medical Aesthetics because we are one of the most experienced XERF providers in the country.
BG Medical Aesthetics is recognized as the #1 XERF provider in the United States by Cynosure and Lutronic. We were also the first clinic in the U.S. to introduce, launch, and market XERF technology. With 500+ XERF treatments performed, our providers have extensive hands-on experience creating customized XERF treatment plans for facial lifting, jawline contouring, neck tightening, and non-surgical skin rejuvenation.
- #1 XERF provider in the United States — officially recognized by Cynosure and Lutronic
- First clinic in the US to sign, launch, and market XERF technology
- Highest treatment volume of any XERF provider in the country, meaning the most experienced hands performing every session
- Conveniently located inside the Hilton Hotel in San Gabriel, easily accessible from all of Los Angeles County
- Free Virtual and In-Person XERF consultations with fully personalized treatment planning
- Multilingual staff serving English, Chinese, and Spanish-speaking patients
- Full suite of complementary treatments available for customized combination protocols
Our goal is to deliver natural, lifted, refined results with the highest level of care and personalization.
Where is BG Medical Aesthetics located and how far is it from Los Angeles?
BG Medical Aesthetics is located at 225 W. Valley Blvd, Suite H288, San Gabriel, CA 91776 — inside the Hilton Hotel. We are approximately:
- 20 minutes from Downtown Los Angeles
- 15 minutes from Pasadena
- 25 minutes from Beverly Hills
- 25 minutes from Glendale
- 30 minutes from West Hollywood
- 35 minutes from Santa Monica
Free parking is available. We are open daily from 10:00 AM to 7:00 PM. Call (626) 282-8822 or text (626) 556-4125 to book your free XERF consultation today.
Can I book a XERF appointment online in Los Angeles?
Yes. You can book your free XERF consultation online 24 hours a day, 7 days a week through our booking portal. Same-week and next-day appointments are often available. Walk-ins are also welcome during business hours at our San Gabriel location.
