Knowledge What happens during a Cryolipolysis treatment session? Step-by-Step Guide to Non-Invasive Fat Freezing
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Tech Team · Belislaser

Updated 2 days ago

What happens during a Cryolipolysis treatment session? Step-by-Step Guide to Non-Invasive Fat Freezing


During a Cryolipolysis treatment, a protective gel pad and a specialized applicator are placed directly onto the skin to deliver controlled cooling to targeted fat cells. The process begins with a sensation of intense cold and suction, followed by numbness, and concludes with a vigorous two-minute massage to break down the crystallized fat.

Core Takeaway Cryolipolysis is a non-invasive procedure that leverages controlled cooling to trigger natural cell death in fat tissue, typically reducing fat in the treated area by 20% to 25%. While the patient remains awake and comfortable for the majority of the session, the treatment relies on a specific sequence of cooling followed by manual massage to ensure the body can effectively process and eliminate the fat cells over the following months.

The Setup and Application

Mapping the Target Area

Before the device is touched, the provider prepares the treatment site. A skin-marking pencil is used to outline the specific areas of fat to be treated, ensuring precise placement of the applicator.

Protecting the Skin

A gel pad is applied directly over the marked area. This serves as a critical barrier to protect the skin from the freezing temperatures while allowing the cold to penetrate the fat layer beneath.

Securing the Applicator

The applicator is placed over the gel pad. Depending on the device type, it often uses a mild vacuum to draw the tissue into the applicator cup, secured by stabilization straps to keep it firmly in place.

Sensations and Duration

The Initial Phase

As the treatment begins, you will likely feel intense cold, accompanied by sensations of tugging, pulling, or tingling due to the vacuum pressure. This is generally the most uncomfortable part of the process.

The Numbing Effect

These intense sensations are temporary. Within five to ten minutes, the treated area typically becomes numb as the cooling takes effect, allowing the discomfort to subside significantly.

Treatment Duration

You remain awake during the entire non-invasive procedure. The applicator stays in place for 35 to 60 minutes per application cycle. During this time, many patients read or relax.

Multiple Applications

It is important to note that treating a single anatomical area (like the abdomen) may require multiple applications to ensure even coverage. For example, the front of the belly might require four or more separate applications to fully treat the area.

The Critical Final Step

The 2-Minute Massage

Immediately after the cooling cycle finishes and the applicator is removed, the provider performs a vigorous two-minute massage on the treated area.

Why This Matters

This massage is not for relaxation; it is a functional part of the medical protocol. It helps accelerate the breakdown of the crystallized fat cells, improving the overall efficacy of the fat reduction.

Understanding the Trade-offs

Immediate Side Effects

Post-procedure, the treated area may look and feel different. Common reactions include redness, firmness, mild discoloration, swelling, and stinging. These are standard responses to the extreme cold and suction.

Post-Treatment Soreness

In the days following the session, you may experience soreness comparable to the feeling after an intense workout or a minor muscle injury. Some patients also report itchiness or continued numbness.

Delayed Gratification

This is not an instant fix. The procedure triggers an inflammatory response where the body’s immune system (specifically macrophages) gradually digests the destroyed fat cells.

  • Initial changes: Visible around 3 weeks.
  • Peak results: Visible between 2 to 3 months.
  • Full duration: The body may continue eliminating fat cells for up to 6 months.

Making the Right Choice for Your Goal

Cryolipolysis is a tool for body contouring, not weight loss. To ensure this procedure aligns with your expectations, consider the following:

  • If your primary focus is reducing specific bulges: This treatment is ideal, as it is designed to spot-reduce stubborn fat pockets (like love handles or belly fat) by up to 25% per session.
  • If your primary focus is immediate results: You may be disappointed; you must be willing to wait 2 to 3 months for the body to naturally process and eliminate the fat cells.
  • If your primary focus is general weight loss: This procedure is likely not suitable, as it reshapes the body but does not significantly alter the number on the scale.

The most successful outcomes come from patience, understanding that the "frozen" fat cells require time for your body to naturally clear away.

Summary Table:

Stage Duration Primary Sensation Purpose
Setup 5-10 Mins Skin marking & gel application Precision and skin protection
Initial Cooling First 10 Mins Intense cold, tugging, tingling Lowering fat temperature; numbing
Application 35-60 Mins Numbness / Relaxation Triggers natural cell death (apoptosis)
Post-Massage 2 Mins Vigorous pressure Breaking down crystallized fat cells
Recovery 3-6 Months Temporary soreness/swelling Natural elimination of fat via immune system

Elevate Your Clinic with BELIS Professional Fat Freezing Solutions

Are you looking to provide your clients with industry-leading body contouring results? BELIS specializes in professional-grade medical aesthetic equipment designed exclusively for clinics and premium salons.

Our advanced Cryolipolysis and body sculpting systems (including EMSlim and RF Cavitation) empower you to deliver safe, effective, and non-invasive fat reduction that keeps patients coming back. From high-performance Diode Laser Hair Removal and CO2 Fractional systems to specialized Pico lasers and Microneedle RF, BELIS provides the comprehensive technology your business needs to excel.

Partner with BELIS today to access:

  • Cutting-edge medical aesthetic technology.
  • Superior training and technical support.
  • Targeted solutions for fat reduction, skin rejuvenation, and hair removal.

Contact our experts today to discover how BELIS equipment can transform your practice and maximize your ROI!

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