Most patients require 2 to 4 sessions spaced 4 to 6 weeks apart. The number depends on the amount of submental fat and your desired contour.
- Submental fullness (double chin)
- Soft or round jawline
- Fat deposits under the chin
- Poor lower facial definition
- Bulging along the neckline
- Lack of contour in profile
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Consultation Required?
Yes
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Treatment Length
45 minutes
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Downtime
None




Before Your Treatment
Your visit begins with a detailed consultation focused on your jawline concerns. We assess skin quality, fat distribution, jawline structure, and overall facial proportions. Together, we customize a treatment plan that outlines the number of sessions likely needed to achieve refined, balanced contours.

During Your Treatment
Your injector maps the submental area carefully to ensure precise placement. Treatment typically takes 20 to 30 minutes. Most patients require a series of sessions spaced several weeks apart. Results appear gradually as your body metabolizes the dissolved fat cells over time.

Immediately After Your Treatment
You may notice mild swelling, firmness, warmth, or tenderness in the treated area. These responses are normal and expected. To promote comfort, apply cool compresses as directed and keep your head elevated. Most patients return to their normal activities the same day.

In the Days Following Your Treatment
Swelling often peaks within 48 hours and subsides over several days or weeks. Avoid strenuous exercise and excessive heat for the first 24 hours. Temporary side effects may include swelling, bruising, numbness, or mild firmness as Kybella dissolves targeted fat cells.




Chin Contouring Made Easy
Look Lab recommends Kybella for patients who struggle with fullness beneath the chin despite consistent diet and exercise. Ideal candidates are those who want benefits like refined jawline definition—without surgery.
Chin Contouring Made Easy
Look Lab recommends Kybella for patients who struggle with fullness beneath the chin despite consistent diet and exercise. Ideal candidates are those who want benefits like refined jawline definition—without surgery.
Kybella benefits include:
- Improved chin-to-neck transition
- Enhanced jawline contour
- A more balanced lower face
Patients often share that they stop angling their head in pictures, feel more comfortable wearing their hair up, and no longer fixate as much on their side profile.
That subtle shift can make a meaningful difference in how you carry yourself. They appear more confident in profile photos, when giving presentations in person and on video calls, and while enjoying social activities in and around St. Louis.
Patients who commit to a healthy lifestyle maximize long-term outcomes. During a consultation, we confirm candidacy and design a series-based approach that builds gradual, natural-looking improvements tailored to your goals.


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No, Kybella is not a surgical procedure. It’s a nonsurgical, injectable treatment designed to reduce under-chin fullness without incisions or general anesthesia.
Destroyed fat cells do not regenerate, so the cells disrupted by Kybella will not return. However, weight gain can cause remaining fat cells to enlarge, which may alter contour.
No, both women and men choose Kybella in St. Louis to refine jawline definition and balance their profile. Because the active ingredient is already made by the human body, it’s applicable to all genders.
Swelling typically peaks within 48 hours, but improves over 1 to 2 weeks, depending on your body’s response.
Yes, Kybella can be combined with other treatments. Patients often pair it with dermal fillers or Skinvive to enhance jawline contour and skin quality.

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How Kybella Eliminates a Double Chin



