KYBELLA® is a prescription medicine used in adults to improve the appearance and profile of moderate to severe fat below the chin (submental fat), also called “double chin.”
The active ingredient in KYBELLA® is synthetic deoxycholic acid. Deoxycholic acid is a naturally occurring molecule in the body that aids in the breakdown and absorption of dietary fat. When injected into the fat beneath the chin, KYBELLA® destroys fat cells, resulting in a noticeable reduction in fullness under the chin. Once destroyed, these cells can no longer store or accumulate fat, so further treatment is not expected once you reach your desired aesthetic goal.
Before starting treatment, your healthcare specialist will examine the area under and around your chin to determine if KYBELLA® is right for you. Then, your specialist will tailor your treatment to the amount of fat under the chin and your aesthetic goals.
Treatment can only be administered by a KYBELLA®-trained healthcare specialist. At each treatment, you will receive multiple small injections under your chin, and the injection process takes about 15 to 20 minutes. The exact number of injections will depend on the amount of fat you have under your chin and your desired profile.
Since everyone’s chin profile is different, the number of treatments varies from patient to patient. Your healthcare specialist will help determine how many treatment sessions you need based on the amount and distribution of your submental fat and your personal treatment goals. Each KYBELLA® treatment session is given at least 1 month apart, and you should not receive more than 6 treatments. In clinical studies, 59% of patients received 6 treatments.
After KYBELLA® treatment, you will likely have some swelling, bruising, or numbness under your chin. Be sure to inform your healthcare professional if you develop an uneven smile, facial muscle weakness, or difficulty swallowing.
The most common side effects of KYBELLA® include: swelling, bruising, pain, numbness, redness, and areas of hardness in the treatment area. KYBELLA® can cause serious side effects, including nerve injury in the jaw (which can cause an uneven smile or facial muscle weakness), or trouble swallowing. Side effects are usually temporary and often resolve on their own.
Before receiving KYBELLA®, tell your healthcare provider about all of your medical conditions, including if you:
- Have had or plan to have surgery on your face, neck, or chin
- Have had cosmetic treatments on your face, neck, or chin
- Have had or have medical conditions in or near the neck area
- Have had or have trouble swallowing
- Have bleeding problems
- Are pregnant or plan to become pregnant (it is not known if KYBELLA® will harm your unborn baby)
- Are breastfeeding or plan to breastfeed (it is not known if KYBELLA® passes into your breast milk; talk to yourealthcare provider about the best way to feed your baby if you receive KYBELLA®)
- Are taking any medications, especially blood thinners
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