Benefits of Botulinum Toxin for Neck and Jawline Enhancement

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Amy Forman Taub, MD, FAAD

Botulinum toxin, commonly known by brand names such as BOTOX® or Dysport®, has become a staple in cosmetic dermatology for its ability to smooth and rejuvenate the skin. When strategically injected into the platysmal bands and jawline, botulinum toxin can significantly enhance the appearance of the neck and lower face through several mechanisms.

Botulinum toxin works by temporarily blocking nerve signals to muscles. This action is particularly effective on the platysma muscle, a superficial muscle extending from the chest to the jawline. Over time, the platysma can become more prominent, leading to visible vertical bands and a sagging neck appearance. Injecting botulinum toxin into these bands relaxes the muscle, reducing its contraction, smoothing out the vertical bands, and softening the neck’s appearance.

Additionally, the platysma muscle exerts a downward pull on the lower face and jawline. Relaxing this muscle with botulinum toxin lessens the downward pull, slightly lifting the jawline. This effect can make the jawline appear more defined and youthful. Another common concern is horizontal necklines, often called “necklace lines.” These lines can be softened by strategically placing botulinum toxin along them. The toxin relaxes the muscles, causing these lines and resulting in a smoother neck appearance.

Botulinum toxin can also enhance overall facial contouring when combined with other treatments, such as dermal fillers. While the neurotoxin relaxes the muscles, causing sagging and bands, fillers can add volume and structure, complementing the lifting
and smoothing effects. This combined approach can provide a more comprehensive neck and lower face rejuvenation.

For those looking to enhance their neck and jawline, botulinum toxin offers a safe, non-invasive, and effective solution. If you’re intrigued by the potential of this treatment, we invite you to schedule a consultation with an experienced provider at Advanced Dermatology. This will be an opportunity to discuss your goals and develop a customized treatment plan tailored to your needs.