RF Anti-Aging

TORONTO BTL EXILIS ULTRA: Information before treatment

Before your first BTL Exilis Ultra session in Toronto, here is everything you need to know about the treatment protocol, expected sensations, and who should not receive it.

Written by Dan Medically reviewed by Dr. Dan Xu Published Updated Read time ~6 min
TORONTO BTL EXILIS ULTRA: Information before treatment

Key Takeaways

The bottom line
  • ✓ Non-invasive RF + ultrasound technology targets both skin laxity and body contouring in one platform, with no incisions or downtime required
  • ✓ A structured course of 4 sessions spaced 1–2 weeks apart allows cumulative collagen remodeling for progressively visible results
  • ✓ Collagen remodeling continues for up to 90 days after your final treatment, meaning full skin-tightening results develop gradually over three months
  • ✓ Staying well hydrated for two days before and four days after each session supports tissue response and may improve comfort during treatment
  • ✓ A comprehensive contraindication review before treatment — covering implants, pregnancy, active skin conditions, and medications like isotretinoin — helps ensure the procedure is appropriate and safe for you

Direct Answer

What is BTL Exilis Ultra and how does it work for skin tightening and body contouring in Toronto?

BTL Exilis Ultra is a non-invasive radiofrequency and ultrasound device manufactured by BTL Aesthetics, cleared for use in Canada for skin tightening and body contouring. It is suited for adults seeking improvement in skin laxity or localized tissue without surgery. The device delivers controlled, synchronized RF and ultrasound energy to heat tissue at precise depths, stimulating collagen remodeling and fat-cell disruption. In Markham and Toronto, BTL Exilis Ultra treatments are available at ID Cosmetic Clinic under the direct supervision of Dr. Dan Xu, M.D., CCFP. A standard course is 4 sessions spaced 1–2 weeks apart, with full skin-laxity results visible up to 3 months after the final treatment.

Table of Contents

TORONTO BTL EXILIS ULTRA — INFORMATION FOR PATIENT

TORONTO BTL EXILIS ULTRA 2

• Facial area 4 treatments 1-2 weeks apart
• Body areas 4 treatments 1-2 weeks apart
• Please be well hydrated 2 days before, and stay hydrated for 4 days after treatments
• During treatment you will feel an intense heat sensation
• Redness and some local swelling may appear and will resolve soon after treatment
• You may see effects of the treatment after your first visit, but you will not see full results until after 4 treatments (or 2 double-time treatments)
• For skin laxity you may see full results up to 3 months after your final treatment (collagen remodeling takes 90 days to complete cycle)

TORONTO BTL EXILIS ULTRA 1

TORONTO BTL EXILIS ULTRA — CONTRAINDICATIONS AND CONSIDERATIONS

•Bacterial or viral infection, acute inflammations
•Impaired immune system
•Isotretinoin in the past 12 months
•Scleroderma
•Radiation therapy
•Burns in the treatment area
•Poor healing in the treatment area
•Metal implants
•Implantable pacemaker or automatic defibrillator / cardioverter
•Ablative / non-ablative cosmetic intervention (deep peeling) in the past 3 months
•Cancer
•Active collagen diseases
•Cardiovascular diseases (such as vascular diseases, peripheral arterial disease, thrombophlebitis and thrombosis)
•Pregnancy or IVF procedure
•Acute neuralgia and neuropathy
•Blood disorders, risk of bleeding, bleeding tissues, peptic ulcers
•Eczema
•Rosacea
•Febrile conditions
•Kidney or liver failure
•Patients undergoing radiological procedures
•Pronounced edemas, ascites, exudates
•Sensitivity disorders in the treatment area
•Tuberculosis
•Varicose veins

Click here to know more: All you need to know about Toronto BTL Exilis

Frequently Asked Questions

Frequently Asked Questions

How much does BTL Exilis Ultra cost in Toronto?
Pricing for BTL Exilis Ultra in Toronto varies depending on the treatment area (facial versus body), the number of sessions purchased, and the clinical assessment required beforehand. Single-session fees and multi-session packages are typically quoted after a consultation. At ID Cosmetic Clinic in Markham and Toronto, Dr. Dan Xu conducts an in-person evaluation to recommend the appropriate number of sessions and provide a transparent cost estimate tailored to your anatomy and goals. General market rates in the GTA for RF-based skin-tightening treatments range from a few hundred to over a thousand dollars per session depending on the area treated.
How does BTL Exilis Ultra actually work — what technology is inside it?
BTL Exilis Ultra combines two energy modalities in a single applicator: monopolar radiofrequency (RF) and focused ultrasound. The RF component heats the deeper dermal and subdermal layers to a therapeutic temperature, triggering a wound-healing response that stimulates new collagen and elastin production. The ultrasound component adds focused mechanical energy that can disrupt fat-cell membranes in body areas. A built-in energy flow control system monitors tissue temperature in real time, allowing the device to deliver consistent thermal energy without overheating the skin surface. This dual-energy approach lets a single platform address both skin laxity and localized tissue remodeling.
Does BTL Exilis Ultra hurt? What does the treatment feel like?
Most patients describe the sensation as an intense, deep heat — similar to a hot stone massage — rather than sharp pain. The applicator is moved continuously across the skin to distribute heat evenly and prevent any single spot from overheating. Some individuals find the heat more pronounced over bony areas or thinner skin. No topical anesthetic is typically required. Redness and mild local swelling may appear immediately after treatment and generally resolve within a few hours. If you have a low heat tolerance, let your provider know; the energy level can be adjusted. At ID Cosmetic Clinic, Dr. Dan Xu monitors comfort throughout each session.
How long do BTL Exilis Ultra results last?
Results from a completed course of BTL Exilis Ultra are not permanent — the longevity depends on the area treated, your age, skin condition, lifestyle, and the natural pace of collagen turnover. For skin laxity, many patients maintain noticeable improvement for 12–18 months following a full 4-session course, though individual variation is significant. Body-contouring results similarly depend on weight stability and overall health habits. Periodic maintenance sessions — typically once or twice a year — are commonly recommended to sustain the collagen-remodeling benefit. Dr. Dan Xu at ID Cosmetic Clinic can advise on a maintenance schedule appropriate to your specific results and skin biology.
How soon will I see results from BTL Exilis Ultra?
Some patients notice an initial improvement in skin texture or firmness after their very first session, largely due to immediate tissue heating. However, the primary mechanism — collagen remodeling — is a biological process that unfolds over weeks to months. You should not expect full results until after completing all 4 recommended sessions. For skin laxity specifically, the full benefit may not be visible until up to 3 months after your final treatment, because a complete collagen remodeling cycle takes approximately 90 days. At ID Cosmetic Clinic in Markham and Toronto, Dr. Dan Xu typically schedules a follow-up assessment at the 3-month mark to evaluate outcomes.
How often do I need BTL Exilis Ultra treatments, and is maintenance required?
The standard initial protocol is 4 sessions spaced 1–2 weeks apart for both facial and body areas. This interval allows tissues to respond to each energy delivery before the next session while keeping the overall course within a manageable timeframe. Some providers offer a 'double-time' session format, in which 2 extended sessions substitute for 4 standard sessions, though outcomes should be discussed with your physician. After completing the initial course, maintenance treatments are generally recommended every 6–12 months to support ongoing collagen health. Dr. Dan Xu at ID Cosmetic Clinic will tailor maintenance frequency to your individual response and long-term aesthetic goals.
Is BTL Exilis Ultra approved or cleared for use in Canada?
BTL Exilis Ultra is a Health Canada–licensed Class II medical device authorized for use in Canada for non-invasive body contouring and skin tightening. It is not an off-label or experimental technology in Canada. As with all energy-based aesthetic devices, it must be operated in compliance with provincial regulations and, in Ontario, treatments should be performed or directly supervised by a qualified medical professional. ID Cosmetic Clinic is a physician-led medical aesthetics clinic in Markham and Toronto where all BTL Exilis Ultra treatments are conducted under the direct supervision of Dr. Dan Xu, M.D., CCFP, ensuring regulatory and clinical standards are met.
Can I combine BTL Exilis Ultra with other cosmetic treatments like Botox or fillers?
BTL Exilis Ultra can often be combined with injectable treatments such as neuromodulators (e.g., Botox) or hyaluronic acid dermal fillers, but sequencing and timing matter. As a general guideline, deep ablative or non-ablative interventions such as deep chemical peels within the preceding 3 months are listed as contraindications. If you have recently had injectables, your provider will assess swelling and tissue integrity before applying RF energy to the same area. At ID Cosmetic Clinic, Dr. Dan Xu reviews your full treatment history at consultation to recommend an integrated plan that sequences modalities safely and effectively for your specific anatomy and goals.
What are the serious risks or side effects of BTL Exilis Ultra?
BTL Exilis Ultra has a well-documented safety profile when performed by a qualified medical professional on appropriately screened patients. Common, transient effects include redness, warmth, and mild swelling that typically resolve within hours. Serious adverse events are uncommon but can occur if contraindications are overlooked — for example, burns in areas of impaired healing, or device interactions with implantable electronic devices such as pacemakers or defibrillators. The contraindication list is extensive and includes active infections, pregnancy, certain cardiovascular conditions, isotretinoin use within 12 months, active collagen diseases, cancer, and others. At ID Cosmetic Clinic, Dr. Dan Xu conducts a thorough medical screening before every course to identify any contraindications and ensure your safety.
What is the difference between BTL Exilis Ultra and Thermage, and which is better for skin tightening?
BTL Exilis Ultra and Thermage FLX are both monopolar RF platforms used for non-invasive skin tightening, but they differ in several ways. Thermage FLX uses monopolar RF with a vibration and cooling mechanism and is typically completed in a single session per area, making it a 'one-and-done' option for many patients. BTL Exilis Ultra adds a synchronized ultrasound component and follows a multi-session protocol (4 sessions), which some clinicians prefer for gradual, controllable tissue remodeling. Neither device is categorically superior; the appropriate choice depends on your skin condition, anatomy, tolerance, schedule, and budget. Residents across the GTA — including Richmond Hill, Vaughan, Scarborough, and North York — can consult with Dr. Dan Xu at ID Cosmetic Clinic in Markham to determine which platform aligns best with their individual needs.

Next Step

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Laxity, wrinkles and facial sagging have different root causes — one physician-led consultation identifies the true problem layer before deciding which plan fits you best.

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Medical Disclaimer

This article is for educational and reference purposes only and cannot replace an in-person consultation, diagnosis or personalized treatment plan from a qualified physician. Skin condition, degree of laxity, medical history and treatment response vary from person to person — suitability, risks and expected outcomes should be assessed by a qualified medical aesthetic physician during a consultation. If you are considering treatment, please book a consultation with ID Cosmetic Clinic or a licensed medical provider in your area.

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