Knowledge What is the step-by-step process of a cryolipolysis treatment? Master the Art of Non-Invasive Fat Freezing
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Tech Team · Belislaser

Updated 2 days ago

What is the step-by-step process of a cryolipolysis treatment? Master the Art of Non-Invasive Fat Freezing


The cryolipolysis process is a systematic procedure that begins with marking the target area and applying a protective gel pad to the skin. An applicator then uses a vacuum mechanism to draw fatty tissue into a hollow space, where the temperature is lowered to a specific degree to numb the area, freeze fat cells, and initiate their natural disposal.

Core Insight: Cryolipolysis is not an immediate fix but a biological trigger; the procedure induces a controlled inflammatory response that prompts your body’s immune system to digest and eliminate crystallized fat cells over several months.

Phase 1: Preparation and Application

Site Identification and Cleansing

The process begins with a thorough cleansing of the skin in the area selected for treatment. A clinician will then mark the specific "fat bulge" to ensure precise placement of the device.

Skin Protection measures

Before any equipment touches the patient, a specialized gel pad or cryotherapy mask is applied to the marked area. This serves as a critical barrier, protecting the skin from frostbite while allowing the cold to penetrate to the fat layer beneath.

Vacuum Tissue Isolation

The applicator is placed over the gel pad. It uses a vacuum to draw the targeted fatty tissue up into its hollow cup. This isolation ensures that the cooling energy is focused strictly on the fat deposit and not the surrounding organs.

Phase 2: The Cooling Mechanism

Thermal Reduction and Numbing

Once the tissue is secured, the device lowers the temperature to a precise, therapeutic degree. Patients typically experience an intense cold sensation initially, which quickly gives way to numbness as the nerve endings are temporarily desensitized.

Treatment Duration

The applicator remains in place for a set duration, typically ranging from 35 to 60 minutes per session. During this time, the sustained cold causes the lipids within the fat cells to crystallize and die without damaging the overlying skin or muscle.

Phase 3: The Biological Response

The Inflammatory Cascade

Following the procedure, a specific biological process unfolds within the body. Within 3 days, inflammatory cells rush to the treated area, peaking around 14 days post-treatment.

Macrophage Activity

Between 14 and 30 days, the body’s "cleanup crew"—specifically macrophages and phagocytes—surround the crystallized fat cells. These cells envelop and digest the damaged lipids as part of a natural injury response.

Structural Changes

Over the course of two to three months, the connective tissue between fat lobules thickens, and the volume of fat cells decreases. This results in a visible reduction of the fat layer, often reported as a 20% to 25% reduction in the treated area.

Understanding the Trade-offs

Patience is Required

Unlike liposuction, results are not immediate. While some changes may be visible after 3 weeks, the body requires time to process the crystallized cells. Maximum results are typically finalized after two to three months, with some resorption continuing for up to six months.

Physical Sensations

While the procedure is non-invasive, it is not without sensation. Common, temporary side effects include mild swelling, redness, tingling, and numbness in the treated area.

Scope of Treatment

This process is designed for body shaping and contouring, not massive weight loss. It is most effective for "intractable" fat—bulges that resist diet and exercise—rather than generalized obesity.

Making the Right Choice for Your Goals

To determine if this protocol aligns with your objectives, consider the following:

  • If your primary focus is spot-reducing specific bulges: This treatment is ideal for targeting areas like the abdomen, flanks, or chin with a potential 20–25% fat reduction.
  • If your primary focus is immediate, large-scale weight loss: This procedure will not meet your needs, as it serves to contour the body rather than significantly reduce total body weight.

Cryolipolysis offers a permanent reduction of fat cells in treated areas, provided you maintain a stable weight to prevent the remaining cells from expanding.

Summary Table:

Phase Stage Key Activity
Phase 1: Prep Application Site marking, gel pad placement, and vacuum tissue isolation
Phase 2: Action Cooling 35-60 mins of therapeutic cooling to crystallize fat lipids
Phase 3: Recovery Elimination Biological response where macrophages digest fat over 2-6 months
Results Final Outcome 20% to 25% fat layer reduction in the targeted treatment area

Elevate Your Clinic’s Contouring Results with BELIS

Are you looking to provide your clients with the most effective non-invasive body sculpting solutions? BELIS specializes in professional-grade medical aesthetic equipment designed exclusively for clinics and premium salons. Our advanced Cryolipolysis systems deliver precise cooling technology that ensures safe, permanent fat reduction and high patient satisfaction.

Beyond fat freezing, our comprehensive portfolio includes:

  • Advanced Laser Systems: Diode Hair Removal, CO2 Fractional, Nd:YAG, and Pico lasers.
  • Body Sculpting: EMSlim, RF Cavitation, and specialized Microneedle RF.
  • Specialized Care: Hydrafacial systems, skin testers, and HIFU technology.

Ready to upgrade your practice with industry-leading technology? Contact us today to discuss how our professional equipment can enhance your service offerings and ROI.

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