About the treatment
What laser lipo cavitation actually is
Two technologies working on the same area. Ultrasonic cavitation sends low-frequency sound waves into the fat layer, creating rapid pressure changes that form and collapse microscopic bubbles against the fat cell walls. The membranes give way and the cells release what they were storing.
Laser energy is applied alongside it to push more of the stored fatty acids out of the disrupted cells. What is released then enters the lymphatic system, and your body processes and eliminates it over the following days the way it handles fat from any other source.
The skin above is unaffected, nothing is cut and there is no anaesthetic. A handpiece moves over the area, you feel a warm massage, and a lot of clients hear a faint high-pitched ringing — that is the ultrasound itself and it is entirely normal. At our Ottawa clinic on McCarthy Road this is used on the abdomen, flanks, thighs, upper arms and back.
How it works
What actually happens to the fat
Three stages, and the important one happens after you have gone home.
01
Sound waves disrupt the cell
Ultrasound at the right frequency creates pressure changes that fat cells cannot withstand. Their membranes fail and the contents are released into the surrounding fluid. Surrounding tissue — skin, muscle, blood vessels — is unaffected, because it does not respond to that frequency the same way.
02
Laser drives more out
Laser energy applied over the same area increases how much of the stored fatty acid actually leaves the disrupted cells. This is the part that makes the combined treatment more effective than cavitation alone.
03
Your body clears it out
The released contents travel through the lymphatic system and are metabolised. This takes days, which is exactly why sessions are spaced about a week apart — your body needs that time to process one session before the next.
Working out consistently and still stuck with the same pocket?
Being straight with you
What it will and will not do
Body contouring attracts more overselling than any other category we offer. Here is where the line actually sits.
It is for localised fat, not weight loss
Cavitation works on a specific pocket — a lower stomach, love handles, the outside of the thighs. It is not a weight-loss treatment and it will not change the scale. If overall weight is the goal, this is the wrong tool and we will tell you so.
It needs a real course
Some people see a subtle change after one to three sessions, but a result worth having usually takes six to twelve, about a week apart. Anyone promising a transformation in two sessions is not being straight with you.
Hydration is part of the treatment
Everything released has to be carried away and metabolised, and that runs on water. Clients who drink properly through a course get visibly better results than those who do not. It is the single easiest thing you control.
The cells are gone, but the rest are not
Disrupted fat cells do not return. The ones still there can expand, so holding a stable weight is what protects the result over the long term.
Indications
What is it good for?
Stubborn, localised deposits that have not responded to diet or training.
For under the chin specifically we use a dedicated double chin removal protocol. Everything else is on our Ottawa clinic page.
Have an area in mind and want to know if it is treatable?
Why here
Timing a course in Ottawa
A six to twelve session course spaced weekly is a two to three month commitment. When you start it makes a practical difference.
Winter is the sensible run-up
Starting in January or February means the course completes before the weather turns. Given that results build for weeks after the final session, a winter start is what puts you where you want to be by May.
Weekly appointments have to be realistic
Sessions about a week apart only work if you can actually get here through an Ottawa winter. We would rather set a schedule you can keep than book a course that stalls in the middle, which is where results are lost.
Hydration is harder in winter
People drink noticeably less water in cold weather, and this treatment depends on the lymphatic system doing its job. It is worth being deliberate about it for the duration of the course.
Nothing about it is seasonal otherwise
No sun sensitivity, no visible marks and nothing anyone can see through clothing. Unlike facial treatments, there is no cosmetic reason to avoid any part of the year.
Want the result in place before summer?
Getting ready
Pre & post treatment
Water on both sides. It is not incidental advice here — it is how the treatment finishes its work.
Before your appointment
- Hydrate properly in the days beforehand, and eat sensibly.
- Nothing heavy or greasy to eat on the day of the session.
- Hold actives on the treatment area — no retinoids or exfoliating scrubs for about three days.
- No sunburn or tanning on the zone being treated.
- Arrive clean: no lotion or oil on the skin, and wear loose clothing.
After your appointment
- Warmth, tingling or mild tenderness in the area is expected and short-lived.
- Drink plenty of water — this is the step that clears what was released.
- Avoid heat: no intense exercise, saunas or steam rooms for 24 to 48 hours.
- Hold actives on the area for at least three days.
- Cover it in the sun, or use sunscreen on the treated zone.
Results
Laser lipo cavitation before and after
A client treated on the lower stomach at You Glow Aesthetics. The change is in contour rather than in overall size — which is what this treatment is designed to do.


Individual results vary with the area treated, the number of sessions completed, hydration and whether weight stays stable. This is a course of treatments, not a single visit.
Want an honest estimate of how many sessions your area needs?
Also at our Ottawa clinic
Treatments that work well around this one
- Double Chin Removal in Ottawa — the same technology, dedicated to the submental area
- Butt Lift (Laser Lipo) in Ottawa — contouring and firming the lower body
- Microneedling in Ottawa — for stretch marks and skin texture over a treated area
- Hydro Facial in Ottawa — if the face is next on your list
- Laser lipo cavitation brand-wide — how the treatment works across all our clinics
Stubborn Fat
Cellulite
Double Chin








