Cryolipolysis for Double Chin: Does It Really Work?
, by Kashif Amin, 7 min reading time
A double chin is one of the most common aesthetic concerns for both men and women, and cryolipolysis is one of the most effective non-invasive treatments available. This guide covers everything you need to know about fat freezing for the submental area.
A double chin — medically known as submental fat — is one of the most common aesthetic concerns among both men and women. It can appear regardless of overall body weight, is notoriously resistant to diet and exercise, and can significantly affect how confident a person feels about their appearance.
Cryolipolysis (fat freezing) has emerged as one of the most popular and effective non-invasive treatments for double chin reduction. In this guide, we cover exactly how it works on the submental area, what results clients can realistically expect, how many sessions are needed, and who makes the best candidate.
Interested in adding cryolipolysis to your clinic menu? Browse our professional cryolipolysis machines here.
What Causes a Double Chin?
A double chin forms when a layer of subcutaneous fat accumulates beneath the chin and along the jawline. While weight gain is a common contributing factor, a double chin can also be caused by:
- Genetics: Some people are predisposed to storing fat in the submental area regardless of their overall body weight
- Ageing: As skin loses elasticity with age, even a small amount of submental fat can become more visible
- Posture: Prolonged forward head posture (common with desk work and phone use) can weaken the platysma muscle and contribute to the appearance of a double chin
- Body composition: Even lean individuals can carry localised fat deposits in the submental area due to genetic fat distribution patterns
Because the submental area is a localised fat deposit rather than a systemic weight issue, it responds very well to targeted non-invasive treatments like cryolipolysis.
How Does Cryolipolysis Work on the Double Chin?
Cryolipolysis uses a small, specially designed applicator to target the submental fat deposit beneath the chin. The applicator draws the tissue into a cooling cup using gentle suction and reduces the temperature to between -10 and -15 degrees C.
At this temperature, fat cells crystallise and undergo apoptosis — a natural, programmed cell death. The surrounding skin, nerves, and muscle tissue remain completely unharmed because they are far less sensitive to cold than fat cells. Over the following 8 to 12 weeks, the body's lymphatic system gradually eliminates the dead fat cells, resulting in a visibly slimmer, more defined jawline and chin profile.
The chin applicator used for submental cryolipolysis is smaller and more precisely shaped than the applicators used for larger body areas, allowing for accurate, targeted treatment of this delicate area.
Does Cryolipolysis Really Work for Double Chin?
Yes — and the evidence is strong. Clinical studies on submental cryolipolysis consistently show:
- Visible reduction in submental fat in the majority of treated patients
- Average fat reduction of 20 to 25% in the treated area per session
- High patient satisfaction rates, with most clients reporting they would recommend the treatment
- Results that are maintained long-term when a stable weight is maintained
The submental area is actually one of the areas where cryolipolysis tends to deliver particularly satisfying results, because even a modest reduction in fat volume in this area creates a noticeably more defined jawline and chin profile.
What Results Can Clients Expect?
Results vary depending on the volume of submental fat and the client's individual biology, but the typical outcome is:
- Visible reduction in the fullness beneath the chin
- A more defined jawline and chin profile
- Improved facial balance and proportion
- Results that develop gradually over 8 to 12 weeks
- Long-lasting results as treated fat cells are permanently eliminated
Clients with a moderate, localised submental fat deposit tend to see the most dramatic and satisfying results. Clients with very large submental fat deposits or significant skin laxity may benefit from combining cryolipolysis with a skin tightening treatment such as HIFU for optimal outcomes.
For skin tightening alongside fat reduction, explore our 4D HIFU machines and HIFU machine collection.
How Many Sessions Are Needed?
The submental area typically responds well to cryolipolysis, and many clients achieve their desired result after just one session. Clients with a larger submental fat deposit or those wanting more dramatic results may benefit from a second session, spaced 6 to 8 weeks after the first to allow the body to fully process the initial treatment.
What Does the Treatment Feel Like?
During the treatment, clients typically experience:
- Initial suction as the applicator draws the tissue into the cooling cup
- An intense cold sensation for the first few minutes, which quickly subsides as the area becomes numb
- A feeling of pressure and mild pulling during the session
- The treatment area is massaged for 2 to 3 minutes immediately after the applicator is removed, which can feel intense but is brief
The entire submental cryolipolysis session typically takes 35 to 45 minutes, and clients can return to normal activities immediately afterward.
Who Is a Good Candidate?
Cryolipolysis for double chin is suitable for clients who:
- Have a visible, localised fat deposit beneath the chin
- Are at or near their ideal body weight
- Have good skin elasticity in the submental area
- Want a non-surgical, no-downtime solution
- Have realistic expectations about gradual, progressive results
It is not suitable for clients with very loose or sagging skin in the submental area (where a skin tightening treatment would be more appropriate), or for those with cold-related medical conditions such as cryoglobulinaemia.
Combining Cryolipolysis with Other Treatments
For clients who want to address both submental fat and skin laxity simultaneously, combining cryolipolysis with HIFU or RF skin tightening can deliver exceptional results. The cryolipolysis reduces the fat volume while the HIFU or RF tightens the overlying skin, creating a more sculpted, lifted jawline overall.
Explore our skin tightening options: 4D HIFU Machines | HIFU Machines
Explore Wikbeauty Cryolipolysis Machines
Wikbeauty's professional cryolipolysis machines include a dedicated small chin applicator for precise submental fat reduction, alongside a full range of applicators for all body areas. Each machine comes with comprehensive training support and warranty coverage.
Browse our Cryolipolysis Machine collection
Frequently Asked Questions
Does cryolipolysis work for double chin?
Yes. Cryolipolysis is clinically proven to reduce submental fat effectively. Most clients see a visible reduction in their double chin after one to two sessions, with full results developing over 8 to 12 weeks.
How many sessions do I need for double chin cryolipolysis?
Most clients achieve their desired result after one session. Those with a larger submental fat deposit may benefit from a second session, spaced 6 to 8 weeks after the first.
Is cryolipolysis for double chin painful?
The treatment is not painful. Clients experience an intense cold sensation and suction at the start of the session, which quickly subsides as the area becomes numb. The post-treatment massage can feel intense for a few minutes but is brief.
How long does it take to see results from chin cryolipolysis?
First visible changes typically appear at 4 to 6 weeks. Full results are usually seen at 8 to 12 weeks as the body completes the elimination of treated fat cells.
Can cryolipolysis tighten loose skin under the chin?
Cryolipolysis primarily reduces fat volume rather than tightening skin. Clients with significant skin laxity in the submental area may benefit from combining cryolipolysis with a HIFU or RF skin tightening treatment for optimal results.
Is there any downtime after chin cryolipolysis?
No. Clients can return to work and normal activities immediately after treatment. Temporary redness, swelling, and numbness in the treated area are common but typically resolve within a few days.
Is double chin cryolipolysis permanent?
Yes. The fat cells destroyed by cryolipolysis are permanently eliminated. Results are long-lasting as long as the client maintains a stable weight after treatment.
Who should avoid cryolipolysis for double chin?
Clients with cold-related medical conditions (such as cryoglobulinaemia or cold agglutinin disease), open wounds or active skin conditions in the treatment area, or very significant skin laxity should avoid or discuss alternatives with a practitioner before proceeding.