New Study: Juvéderm + Kybella Are a Jawline Dream Team

Posted on March 29, 2024 | by
Woman with defined jawline after Juvederm and Kybella treatments

Combining Boston medspa treatments is highly effective in maximizing results without extending recovery and downtime, and pairing complementary treatments is one of our favorite ways to help our patients experience more transformative results without surgery. 

A recent study showcased how combining two popular injectable treatments creates a more defined jawline and a sleek, contoured profile: Juvéderm Voluma and Kybella. Here, we explain how these treatments work separately, what they can achieve together, and the results of the study.

Juvéderm Voluma: Define, sculpt, and lift

Juvéderm® VOLUMA® XC is a hyaluronic acid filler known for its volumizing capabilities, especially in the midface and chin areas. We use this dermal filler to plump the skin for a more youthful appearance and to achieve a subtle lifting effect to define and enhance facial features, including the jawline.

Woman getting cosmetic injectables in the chin for improved jawline contour

Kybella: Kiss your double chin goodbye 

Kybella™, on the other hand, is a deoxycholic acid injection we use to safely dissolve fat cells in the submental area. Unwanted fullness in this part of the face is commonly known as a “double chin” and it often obscures the natural outline of the jaw. We typically recommend a short series of treatments to achieve optimal slimming effects.

How do they work together?

This duo effectively addresses two primary causes of a soft and ill-defined profile: excess submental fat and a lack of jawline contour. Kybella starts by reducing the fat under the chin to create an attractive angle between the chin and neck. We then use Juvéderm Voluma to enhance the jawline’s volume and definition. This dual approach reduces unwanted bulkiness beneath the chin while also enhancing the overall contour of the lower face.

“Everything looks very natural– just an enhanced version of myself which is exactly what I wanted… The front office staff was also very warm and welcoming!”

5-star Google review 

Results of the study

The January 2024 study, published in the Journal of Drugs in Dermatology, observed 53 participants with an average age of 48 years old who received one to six Kybella treatments followed by Juvéderm Voluma injections 8 weeks after their final Kybella treatment. Here is an overview of the participants’ results:

  • The left and right jawline volume increased by an average of 0.9 cc and 1.2 cc respectively
  • Unwanted fat in the submental area decreased by an average of 5.7 cc 
  • The angle between the chin and neck decreased by 15.8°, indicating a more defined jawline

The study also reported a significant increase in collagen for improved skin quality and laxity in treated areas.

Ready to redefine your profile?

If you have a double chin and lack jawline definition, combining Juvéderm Voluma and Kybella injectables may be the ideal treatment combo to refine your profile and enhance your facial contours. Boston plastic surgeon Dr. Fouad Samaha oversees the expert injectors at our Skin Wellness Center, and we would be happy to discuss how we can make your vision for your appearance become a reality. 

Please call our Boston med spa, located within Boston Plastic Surgery, at 617-786-7600 or request your appointment online by clicking the button at the top of this page!