Precision Medicine & WellnessJacksonville, Florida

truBody: what truSculpt and truFlex actually do

These are two different treatments that get discussed as one thing. One heats fat. The other contracts muscle. They answer different complaints, and neither of them is a weight-loss treatment.

Elizabeth G. Bagan, APRNPublished 2026-09-296 minute read
Two mechanisms

Fat and muscle are separate problems

Radiofrequency body contouring heats fat tissue to a temperature that damages fat cells while the overlying skin is kept comfortable. Damaged fat cells are cleared by the body over the following weeks to months, which is why the result appears gradually rather than immediately.

Muscle stimulation works differently. It uses electrical stimulation to produce contractions stronger and more frequent than voluntary effort, in order to train the muscle. The aim is tone and definition in the treated area, not fat reduction.

Which one is appropriate depends entirely on what you are unhappy with. A soft area that pinches is a fat question. A flat area that lacks definition is a muscle question. Many people want both, which is why they are often planned together, but they should be explained separately so you know what each part is buying.

Both are delivered as a course of sessions over several weeks, and both show their result over the months afterwards rather than on the day.

Expectations

What this is not

This is not weight loss. Non-invasive contouring addresses defined areas that have not responded to consistent diet and training. It is not a treatment for obesity and it does not substitute for weight management. If overall weight and metabolic health are the goal, the medical weight programme is the appropriate route and we will say so.

It is also not surgery. Where there is significant loose skin, or a large volume of fat, the honest answer is that a non-invasive device will underdeliver and a surgical consultation is the better conversation. We would rather tell you that at the consultation than after a paid course.

The change is measured in modest, real terms: a better line in clothing, a flatter contour, a defined area that was not defined. People who arrive expecting a transformation are disappointed by a result that other people would be pleased with, and expectation setting is most of the reason for that gap.

A result is also not held automatically. Fat cells cleared do not return, but the remaining ones respond to weight gain, and muscle tone fades without continued training. What happens afterwards decides how long the result lasts.

The course

How it runs

Assessment of the specific area

Pinch, tone, skin quality and expectations. Photographs and measurements at baseline, because month-to-month perception is unreliable.

A planned number of sessions

A series over several weeks. You are given the full number and the cost before starting.

Sessions themselves

Most people describe the sensation as warm or as a strong contraction. There is no incision and no recovery period, and you can return to your day afterwards.

Assessment at twelve weeks

The body clears treated fat gradually, so the honest comparison point is months after the last session, not immediately.

Candidacy

Who we would turn away

We would not treat someone whose actual goal is weight loss, because it will not deliver that and it would waste their money.

We would not treat significant skin laxity with a non-invasive device and imply it would tighten, because it will not to the degree required.

There are also medical reasons these devices are not appropriate, including certain implanted electronic devices, pregnancy, and some conditions affecting the treatment area. That is part of the consultation, and the manufacturer information lists the cleared uses, which we will give you.

Where we think a treatment is the wrong answer, we say so. That is the more useful service, even though it is the one that does not generate an appointment.

Questions

Answered before you ask

Is this a weight-loss treatment?
No. It shapes defined areas that have not responded to diet and training. For overall weight and metabolic health, the medical weight programme is the right route.
When will I see a result?
Gradually. The body clears treated fat over weeks to months, so twelve weeks after the last session is the honest comparison point.
Will it tighten loose skin?
Not to the degree significant laxity needs. Where that is the issue, a surgical consultation is the more honest conversation.
Does it hurt?
Most people describe warmth or a strong muscle contraction. There is no incision and no recovery period.
Will the result last?
Treated fat cells do not return, but remaining cells respond to weight gain, and muscle tone fades without training. What happens afterwards decides how long it holds.
Sources

Where this information comes from

Primary sources only: regulator publications, specialty society patient guidance and manufacturer information. Not marketing pages.

Written by
Elizabeth G. Bagan, APRN
Clinical review
Scheduled before publication
Page built
2026-09-29
Next review
Set at sign-off
Next step

Talk to us about what you are noticing

A first appointment is an evaluation. We will tell you what we think is going on and what the realistic options are.