What is jawline sculpting?

By Dr. Aaron Stanes

Treatment guide

Discover the vital information you MUST know about jawline augmentation & fillers with our detailed guide written by expert cosmetic doctors.


    Your jawline plays a key role in shaping your face and impacting your overall appearance. A defined jawline conveys confidence and health, while a weak jawline is synonymous with ageing. Whether you’re seeking a subtle enhancement or a dramatic transformation, jawline sculpting is an effective treatment.

    Understanding the Anatomy

    Before discussing jawline sculpting, it’s important to understand the key jawline structures:

    • Mandible: The jawbone forms the foundation of your jawline, shaping its basic structure and width. The mandible is typically wider in men, and slimmer in women.
    • Masseter muscles: These powerful muscles are located at the bac of your jawline, and facilitate chewing and clenching. Large masseter muscles give your jawline more width and fullness.
    • Submandibular fat: This fat pad sits below the jawbone, influencing fullness and roundness below the border of the jawline.
    • Jowl fat: This fat compartment sits along the front of your jawline and sags with age.
    • Skin elasticity: As we age, skin loses elasticity, resulting in sagging and a loss of jawline definition.

    Exploring Your Options

    Jawline sculpting involves a combination of techniques. The approaches used depends on your unique anatomy and jawline goals.

    Non-Surgical Methods for Jawline Sculpting

    • Dermal Fillers: Injecting fillers along the jawline and chin adds structure and definition, creating a sharper contour.
    • Botulinum toxin: Injections relax the masseter muscles, reducing their bulk and creating a slimmer jawline appearance. This is often referred to as ‘jawline slimming injections’.
    • Thread Lifts: Tiny absorbable threads inserted beneath the skin can reposition sagging jowl fat, subtly improving jawline definition.
    • Fat dissolving injections: Permanently eliminate fat cells under your chin, reducing fullness and enhancing defintion.

    How to know what you need

    Deciding on the best combination of treatments to sculpt your jawline requires a professional assessment. Cutting corners or choosing cheap providers may result in receiving the wrong treatment, a higher risk of side effects, and poor outcomes.

    • To reduce fullness, consider jawline slimming to the masseter muscles or fat dissolving to under chin fat.
    • To address sagging, jowl lifting threads and dermal fillers are more appropriate.
    • For enhanced definition, dermal fillers are a great option, especially to highlight structure at the back of your jawline.

    Jawline sculpting is a powerful tool for enhancing your profile. By understanding your options, seeking professional guidance, and prioritising safety and realistic expectations, you can achieve a defined jawline that complements your appearance.

    Jawline augmentation & fillers

    Read more