Say goodbye to your double chin with Kybella, the only FDA-approved injectable that permanently eliminates unwanted fat under the chin.
Kybella is an injectable treatment designed to reduce submental fat, the stubborn pocket of fat that often forms beneath the chin. For many adults, this area does not respond well to diet and exercise alone. Genetics, natural aging, and weight fluctuations can all contribute to its development. Kybella offers a nonsurgical way to address this concern, helping patients achieve a slimmer, more defined jawline through a series of quick, in-office treatments.
Kybella contains synthetic deoxycholic acid, a molecule that naturally occurs in the body to help break down and absorb dietary fat. When injected into the area beneath the chin, this substance destroys fat cells, which are then cleared away by the body’s lymphatic system. Because the process relies on your body’s natural metabolism, results appear gradually over several weeks.
With proper treatment planning and a skilled injector, Kybella can effectively contour the chin and jawline without the need for surgery or extended downtime.
Kybella is FDA-approved specifically for submental fullness under the chin. The goal is to reduce the appearance of a double chin and to highlight the jawline. Many patients notice that their side profile looks cleaner and more sculpted as the area refines. While some people ask about other body areas, the only approved treatment zone is the double chin. If you are curious about contouring other regions, we can discuss safe alternatives during your visit.
If you are wondering what to expect during Kybella injections, the process is structured, straightforward, and focused on your comfort. You will start with a detailed consultation, then on treatment day, your provider will carefully mark the area and use a grid to create a precise injection pattern. Appointments are usually quick, often under 30 minutes for the actual injections, and you can typically return to routine activities soon after. Some swelling is expected and is a normal part of the process.
Throughout your journey, we will check in with you between sessions to track your healing and results. Based on your goals and how you respond, we will plan any additional sessions. Most patients schedule treatments about 6 to 8 weeks apart. We will give you a personalized roadmap so you always know what is next.
Kybella results develop gradually. If you search for Kybella before and after photos, you will see that the area under the chin looks fuller right after treatment, then refines over the next several weeks. Each body processes treated fat at its own pace. That is why we schedule follow-ups to assess progress and plan next steps.
Our goal is a natural, harmonious profile rather than an overdone change. You may see improved definition where your jaw meets your neck and a less prominent bulge beneath the chin. We will help you choose realistic goals that fit your features.
Individual results will vary.*
Many people start to notice subtle changes as early as 4 weeks after their first session, with more visible improvement around 6 to 8 weeks. Most patients need a series of 2 to 4 treatments, sometimes up to 6, spaced several weeks apart. The final contour continues to evolve for months as your body clears the treated fat. Photos at each visit help you see progress that can be hard to notice day to day.
As always, individual results will vary per person.*
Temporary swelling is the most common effect after Kybella injections. Many patients experience a noticeable puffiness that can last several days and sometimes up to 2 weeks. Mild bruising, tenderness, and numbness are also possible. These effects are usually manageable with simple care at home.
General aftercare tips include the following:
You will receive a detailed handout for Kybella aftercare that includes what is normal and when to call us. Most people return to work the same or next day, especially if they are comfortable with visible swelling during the initial phase. If you have a big event coming up, we can help you plan your schedule so that swelling has time to settle.
If you feel firm areas or small lumps as you heal, that can be normal as swelling shifts. They usually soften and resolve on their own. If you have concerns at any time, contact our office. We are here to guide you every step of the way.
Kybella is an excellent choice for those who want to slim and define their jawline without surgery. During your consultation, we’ll determine whether it’s the best option for your goals.
Kybella looks simple, but the difference between a sharp, natural result and an uneven outcome comes down to one thing: the injector’s understanding of submental anatomy. A poorly placed treatment can cause asymmetric swelling or leave stubborn pockets of fat that require additional sessions to correct.
At Smart Medicine, Kybella treatments are led by Vinh Ngo, MD, a San Francisco physician with nearly 20 years of experience in aesthetic and integrative medicine. Every treatment begins with a hands-on assessment of your submental fat, skin elasticity, and jawline structure, because the same dose placed differently produces very different results from one patient to the next.
What sets our Kybella protocol apart:
We treat patients across San Francisco and the Bay Area at our Ocean Avenue clinic and can pair Kybella with complementary treatments like dermal fillers when a combination approach delivers a better jawline result.
A sleeker profile may be closer than you think. If you are looking for Kybella near you in San Francisco, we are ready to help you explore your options. From your first consultation to your final photo, you will receive attentive, friendly care in a welcoming setting.
Take the next step today. Book your consultation to discuss goals, review your personalized plan, and get clear pricing. Visit us at 2369 Ocean Avenue, San Francisco, CA 94127. You can call, text, or book online for convenience. We look forward to meeting you and planning your refined profile together.
Most people need 2 to 4 sessions, spaced 6 to 8 weeks apart. Some require up to 6 sessions for fuller areas or specific goals. Your provider will estimate a range after evaluating your profile, skin quality, and the amount of submental fat present. We will reassess at each visit and adjust the plan as needed.
Discomfort is usually mild to moderate and brief. We use topical numbing, ice, and a gentle technique to help you stay comfortable. You may feel tingling or warmth during injections that fades quickly. Soreness and swelling after treatment are common and typically improve over several days.
Destroyed fat cells do not return. That is why results can last. Maintaining a stable weight supports your outcome because remaining fat cells can still enlarge with weight gain. Aging continues, so natural changes in skin and soft tissue may occur over time.
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*Before and after images reflect actual patient results. Although individual results may vary, treatment is only promised to provide permanent results. A guarantee is neither provided nor implied. Statements estimating treatment duration and the number of treatments required are based on the typical experience of our patients. However, individual experiences may vary.