Are you struggling with stubborn fat or loose skin under your chin? You're not alone. Many people feel self-conscious about their double chin, also known as submental fullness. The good news is that there are now highly effective, non-surgical treatments available to help you achieve a more defined jawline and youthful appearance.
At our clinic, we specialize in two leading double chin reduction treatments: Belkyra injectable and MiniFX radiofrequency therapy. In this comprehensive guide, we'll compare these treatments head-to-head to help you make an informed decision about which option is best for your unique needs and goals.
What Causes a Double Chin?
Before we dive into the treatments, it's important to understand the common causes of submental fullness:
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Genetics: Some people are predisposed to storing fat under the chin.
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Aging: As we age, skin loses elasticity and can start to sag.
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Weight gain: Excess fat can accumulate in the chin and neck area.
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Poor posture: Weakened neck and chin muscles can worsen the appearance of a double chin.
While lifestyle changes like diet and exercise can help reduce overall body fat, they often fail to fully address stubborn pockets of fat or skin laxity under the chin. This is where targeted cosmetic treatments come in.
Belkyra: The Injectable Solution for Double Chin Fat
How it works: Belkyra is an injectable treatment that contains deoxycholic acid, a naturally occurring molecule that breaks down fat. When injected into the submental area, it permanently destroys fat cells, which are then naturally eliminated by the body.
Treatment details:
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15–20 minute treatment sessions
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2–4 treatments needed for optimal results, spaced 4–8 weeks apart
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Visible improvements after 2–4 sessions
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Minimal downtime, with swelling for 2–7 days post-treatment
Ideal candidate: Belkyra is best for those with a distinct pocket of fat under the chin who are at or near their ideal weight. It is highly effective for reducing fat but does not address skin laxity.
MiniFX: The Dual Action Approach to Fat Reduction and Skin Tightening
How it works: MiniFX uses powerful radiofrequency energy combined with deep tissue heating and vacuum massage to simultaneously reduce fat and tighten skin. The heat energy targets and shrinks fat cells while also stimulating collagen production for firmer, smoother skin.
Treatment details:
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Non-invasive, no surgery or injections required
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20–30 minute treatments
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Recommended series of 3–8 sessions for optimal results
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No downtime, mild redness and warmth post-treatment
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Results are long-lasting with maintenance treatments every 6–12 months
Ideal candidate: MiniFX is a great option for those with both excess fat and mild to moderate skin laxity under the chin. It can help sculpt the jawline while also improving skin texture and tone.
Comparing Belkyra and MiniFX

| Factor | Belkyra | MiniFX |
| Procedure Type | Injectable | Non-invasive RF |
| Treatment Target | Fat reduction | Fat reduction + skin tightening |
| # of Treatments | 2–4 | 3–8 |
| Results | Permanent fat cell destruction | Long-term fat reduction & collagen stimulation |
| Maintenance | Not required | 1–2 sessions per year |
| Downtime | 2–7 days swelling | Minimal redness/warmth |
| Cost | $$$$\vert{}$$$ |
Ultimately, the right treatment for you will depend on your unique concerns, goals, and facial anatomy. At our clinic, we offer personalized assessments to determine which approach will deliver the best possible results.
Why Choose Our Clinic for Your Double Chin Treatment
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Expert medical team with extensive experience in non-surgical facial contouring
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State-of-the-art MiniFX and Belkyra protocols for optimal safety and efficacy
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Detailed pre-treatment assessment to create a fully tailored treatment plan
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Committed to natural-looking results that enhance your unique features
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Luxury clinic setting with a focus on patient comfort and satisfaction
Take the First Step Toward a Sculpted Jawline
If you're ready to say goodbye to your double chin and hello to a more youthful, defined profile, we invite you to book a consultation with our expert team. We'll work closely with you to determine whether Belkyra, MiniFX, or a combination approach is your best path to achieving the results you desire.
With our clinic's leading technology, expertise, and personalized care, you can feel confident that your double chin treatment will deliver a refreshed, sculpted appearance that looks natural and makes you feel like your best self. Don't let submental fullness hold you back any longer—take the first step today and book your consultation.
Frequently Asked Questions
How long do Belkyra results last?
Belkyra results are permanent. Once the injected deoxycholic acid destroys the targeted fat cells, they are gone for good. However, remaining fat cells in the area can still expand with weight gain, so maintaining a stable weight is important for preserving your results.
Is there any downtime with MiniFX?
MiniFX is a non-invasive treatment with minimal downtime. Most patients experience some redness and warmth in the treated area immediately after the session, but this typically subsides within a few hours. You can return to your normal activities right away.
Can Belkyra and MiniFX be combined?
Yes, Belkyra and MiniFX can be used together for a comprehensive approach to double chin reduction. Belkyra injections can first be used to destroy excess fat cells, followed by MiniFX treatments to tighten loose skin and promote collagen production. Your provider will determine the optimal treatment plan for your needs.
How much do these double chin treatments cost?
The cost of double chin treatment varies depending on the type of treatment, number of sessions needed, and your geographic location. On average, Belkyra injections cost between $1,200–$1,800 per treatment, with most patients needing 2–4 sessions. MiniFX typically costs $500–$1,000 per session, with 3–8 sessions recommended for best results. We offer free consultations to provide a personalized quote based on your unique treatment plan.




