
BTL Exilis Body
Radiofrequency and ultrasound in one treatment, to tighten loose skin and refine stubborn areas, with no downtime
BTL Exilis® combines monopolar radiofrequency with ultrasound to gently heat the skin and the tissue beneath it. BTL designed it for loose skin and localised areas of stubborn fat on the tummy, arms, thighs, knees and back. Energy Flow Control monitors the skin throughout and adjusts the energy in real time, while built-in cooling protects the surface as the heat works deeper. Most people have a short course, and results build over the following months.
Heat, precisely controlled
Exilis brings the skin to a treatment temperature of around 40°C, which supports collagen renewal for firmer, smoother-looking skin, and works on localised areas of stubborn fat at the same time.
Monopolar radiofrequency
Gently heats the skin and the deeper tissue beneath it, supporting collagen renewal for skin that looks tighter and smoother.
Ultrasound
Combined with the radiofrequency in the same treatment, so loose skin and stubborn areas can be addressed together.
Energy Flow Control and cooling
Monitors your skin throughout and adjusts the energy in real time, while cooling protects the surface as the heat works deeper.
Who EXILIS Body is for
EXILIS Body is designed for areas of loose skin and localised stubborn fat that have not responded to diet and exercise, such as the tummy, arms, thighs, knees and back. It is not a weight-loss treatment, and it is not suitable during pregnancy or if you have metal or electronic implants.
A course of six, for gradual change
EXILIS Body works gradually, as the skin firms and treated areas refine over time. A course of six treatments gives each area a full programme, with time between sessions for your skin to respond.
EXILIS Body Course of 6
One small area
- Treatments
- 6
- Spacing
- Approximately every 1 to 2 weeks
Individual treatment value £1,200
Book your EXILIS course- Consultation
Consultation and assessment, to confirm EXILIS suits you and agree the area to treat.
- Treatment 1
Around 30 to 45 minutes, with a comfortable deep warmth as the handpiece moves over the skin.
- 1 to 2 weeks
- Treatments 2 to 5
Settings tailored to how the area is responding.
- 1 to 2 weeks
- Treatment 6
The final treatment of your course.
- The following months
Changes continue to build gradually after your course.
Some clients notice changes during their course, but EXILIS works progressively and results vary between clients.
EXILIS Body Course of 6
One large area, such as the full abdomen
For clients treating a larger area, planned at your consultation.
Courses are prepaid treatment programmes, valid for 12 months from purchase. Klarna is available where offered through our payment system, subject to eligibility.
Course prices are from our Chichester and Petersfield clinics, the two clinics that offer EXILIS.
From our clinics

Photographs of our own clients, shared with their permission. Results vary, and treatment plans often combine more than one treatment.
Pricing
Prices shown are the lowest starting price across our clinics and may vary by location and individual needs. Consultation required.
What to Expect
Preparation
Your first visit includes a consultation to check that Exilis is right for you. It is not suitable during pregnancy or breastfeeding, with a pacemaker, defibrillator or metal implants, or with some medical conditions and medicines, which we go through with you. Drink plenty of still water the day before, and you may be asked to shave the area.
Your Treatment
Gel is applied and the handpiece glides over the area, bringing your skin to around 40°C. You will feel intense warmth, which many people compare to a hot stone massage, and your practitioner adjusts the settings to keep you comfortable. No numbing is needed. Appointments take around 30 to 45 minutes depending on the area.
Aftercare
Your skin may look pink and feel warm for a few hours, and can feel a little dry for a day or two. There is no downtime. Keep drinking water, and remember that a balanced diet and regular activity help your results last. Results build gradually over the following months.
Frequently Asked
Ready for BTL Exilis Body?
Book a consultation to discuss your goals and create a personalised treatment plan tailored just for you.
