What Is the Best Treatment for a Double Chin?

Understanding the Double Chin Challenge

A double chin, also referred to as submental fullness, is a common concern that can affect anyone, not just those who are overweight. More than 67% of people report being bothered by excess fat under the chin. The good news is that modern medicine offers non-surgical treatments to effectively address this concern. But first let's look at the various factors that can contribute to a double chin:

• Weight Gain: Extra body fat can accumulate under the chin, though weight is not always the sole cause
• Aging: Natural aging leads to loss of skin elasticity, which can cause sagging under the chin
• Genetics: Your genetic makeup (bone structure, fat distribution, skin laxity) can predispose you to develop a double chin
• Posture: Poor posture over time can weaken chin and neck muscles, allowing skin to loosen and contribute to a double chin

In the past, the only options for reducing a double chin were surgical procedures like liposuction or invasive devices with limited results. Today, Face Doctors provides advanced, minimally invasive treatments that can eliminate under-chin fat and tighten skin all without the need for surgery. Below, we outline the best double chin treatment options available at Face Doctors.

Double Chin Treatment Options at Face Doctors

Face Doctors takes a personalised, medical-based approach to double chin reduction, focusing on safe treatments that deliver real results. Depending on whether your double chin is caused by excess fat, loose skin, or both, our experts may recommend one or a combination of the following treatments. All of these options are non-surgical, meaning little to no downtime and no general anesthesia.

Belkyra® Fat-Dissolving Injections

One of our most powerful solutions for chin fat is Belkyra®, an FDA-approved injectable treatment specifically designed to permanently destroy fat cells under the chin. Belkyra contains deoxycholic acid, which breaks down fat cells. Over a series of quick injections, it dissolves the unwanted fat for a slimmer, more defined jawline. This treatment is non-invasive, safe and effective, offering a way to reduce a double chin without surgery.

​Patients typically undergo 2 to 4 Belkyra sessions, spaced at least a month apart, to achieve optimal results. The exact number of treatments varies per individual; our doctor will tailor a plan to your needs. Each session is relatively brief, mostly under 30 minutes, and while you may experience temporary swelling, tenderness or bruising at the injection site, these side effects subside on their own. Because Belkyra actually destroys the fat cells, the results are long-lasting. Once fat cells are gone, they cannot store or accumulate fat again.

Aqualyx® Injections

In addition to Belkyra, Face Doctors offers Aqualyx®, another medical fat-dissolving injection for targeted areas. Aqualyx also uses deoxycholic acid to break down stubborn fat and is a great non-surgical alternative to liposuction. We even carry a specialised Aqualyx formulation for the face, ideal for treating small pockets like a double chin. Like Belkyra, Aqualyx injections permanently reduce fat cells in the treated area, helping to contour the chin and jawline. During your consultation, we’ll determine which injectable (Belkyra or Aqualyx) is best suited for your chin profile and goals.

Cryolipolysis (Fat Freezing)

For those looking to “freeze away” a double chin, cryolipolysis is an innovative option. Cryolipolysis, sometimes known as fat freezing, is a non-surgical procedure that uses a controlled cooling device applied to the under-chin area to freeze and destroy fat cells. The cooling applicator suctions the fatty tissue and precisely chills it. Fat cells are more vulnerable to cold than other tissues, so the cold temperature causes the fat cells to undergo apoptosis without harming skin or muscle. Over the weeks following treatment, your body’s lymphatic system will metabolise and eliminate these frozen fat cells.

Each treatment can reduce up to about 20% of the fat in the targeted area, according to clinical studies. Results are not immediate and destroyed fat gradually clears from your body, and most patients see a noticeable improvement by about 3 months after treatment. The procedure requires no incisions or anesthesia, and downtime is minimal. You may experience light, temporary numbness or redness under the chin, but you can return to normal activities right away.

MINT® Thread Lift for Skin Tightening

Sometimes a double chin isn’t just about excess fat, sagging skin under the chin can also create the appearance of a fuller chin or “turkey neck.” For patients whose main concern is skin laxity, our MINT Mono Thread Lift offers a highly effective, minimally invasive solution. This treatment uses ultra-fine absorbable PDO threads to lift and tighten the skin without surgery.

During a thread lift procedure, the doctor inserts several tiny threads just beneath the skin in the chin or jawline area. These PDO threads act as a scaffold that lifts tissues and stimulates your body’s natural collagen production as they dissolve. Over the next 2–3 months, new collagen fibers form around the threads, resulting in firmer, smoother, and tighter skin under the chin.

​A MINT thread lift is done with numbing anaesthetic and typically takes about an hour. There are no large incisions, just needle entry points so scarring is not a concern. You may have some mild swelling or bruising after the treatment, but downtime is minimal. Most people resume normal activities within a day or two. This nonsurgical lift is ideal for redefining the jawline and tightening a crepey neck, and it can be an excellent complement to a fat-reduction treatment.

Maintaining Results with Healthy Habits

While the treatments above can significantly reduce a double chin, adopting healthy lifestyle habits will support and maintain your results. Because weight gain can contribute to submental fat, managing your weight through a balanced diet and regular exercise can prevent new fat accumulation under the chin.

Some patients also choose to perform simple chin and neck exercises at home to tone the area. For instance, chin lifts, jaw jut exercises, and neck stretches can engage the platysma muscle and may improve muscle definition under the jaw. These exercises are easy to do, even while sitting at your desk and require no special equipment. While such exercises and lifestyle changes alone cannot eliminate a true double chin, they can complement your treatment results and contribute to an overall healthier profile. Our team at FaceDoctors ​is happy to provide guidance on post-treatment care, including any exercises or skincare tips, to help you get the most out of your double chin treatment.

Take the Next Step Toward a Defined Jawline

You don’t have to live with a double chin that undermines your confidence. Face Doctors offers a range of proven double chin treatments, from fat-dissolving injections to advanced cooling and lifting procedures, all tailored to give you a sculpted jawline and renewed confidence.

Our experienced medical team will work closely with you to design a personalised treatment plan that addresses your specific concerns and achieves natural-looking results. During your one-on-one consultation, we’ll assess your chin profile and outline a custom treatment approach, answering all your questions along the way. With the right expertise and cutting-edge treatments, a sleeker, more defined neckline is within reach.

Ready to say goodbye to your double chin? Book a consultation with Face Doctors today to learn which option is best for you and take the first step toward looking and feeling your best!