TREATMENT INFO
If you’d like more definition along your jaw, we’ll assess what is affecting its shape and explain whether filler could help. Your treatment plan will be built around your lower face and profile.

Learn more
Jawline filler is an injectable treatment that can add definition or support along parts of the lower face. It may help where the jaw’s outline looks less distinct or where you’d like to adjust its shape in relation to your chin and other features.
At Skin Techniques, we look at the lower face as a whole. The right approach depends on your natural jaw shape, skin and existing fullness, rather than treating every area in the same way. Jawline filler is one of our dermal filler treatment options.
What it helps
Jawline filler may help improve definition, soften an uneven contour or create a smoother transition between the chin and jaw. For some people, a small adjustment in the right area can make the outline of the lower face look more balanced.
It doesn’t remove a double chin or tighten loose skin. If skin laxity or heavier jowls are the main concern, adding volume may be unhelpful and we may discuss skin tightening treatments. We’ll also assess whether chin filler is relevant to the result you’re hoping for.
The right approach depends on what’s affecting your jawline. Where downward muscle pull contributes to reduced definition or mild jowling, jawline anti-wrinkle treatment may be considered. If your concern is a wider-looking jaw caused by enlarged chewing muscles, masseter treatment addresses muscle activity rather than adding volume.
Key info
PRICE FROM
From £390, depending on the filler selected and amount required.
RESULTS SEEN
Changes are visible immediately and settle over the following weeks.
RESULTS LAST
Often around 6–18 months, varying by filler and individual.
NO. OF SESSIONS
Often one treatment, with a review or gradual treatment plan where appropriate.
TREATMENT TIME
From 30 minutes, depending on the areas treated.
SIDE EFFECTS
Temporary swelling, bruising, redness and tenderness may occur.
PAIN
Discomfort varies; numbing may be used where appropriate.
DOWNTIME
Swelling or bruising may remain visible for several days.
How it works
Filler is placed beneath the skin to support the jaw’s contour. Your plan may focus on the angle of the jaw, an area that needs more definition or the transition towards the chin. We may also discuss chin filler where it is relevant to the balance of your lower face.
A broader treatment may require more filler than a small adjustment, and we’ll explain the recommended amount beforehand. Initial swelling can temporarily affect the jaw’s outline, so we assess the settled result before considering any further treatment.
Our approach
At Skin Techniques, we specialise in a personalised, full-face approach to dermal fillers. You might come to us with a particular treatment in mind, but the area you notice isn’t always the only place we need to consider.
Changes in volume, skin quality and the support around your features can all contribute to the same concern. Sometimes treating one area is appropriate; sometimes a combination of treatments may be more helpful.
We take time to understand what is causing your concern and how your features work together before recommending a treatment plan. You don’t need to know exactly what to book—we’ll explain the options and help you decide on an approach that suits your face and what you’d like to achieve.
Your questions
Filler may improve the contour around early jowls in some people, but it doesn’t remove jowls or tighten loose skin. If reduced skin firmness or tissue heaviness is the main cause, another approach may be more appropriate. We’ll assess this before recommending treatment.
No. Jawline filler adds volume and support; it doesn’t remove fat beneath the chin. Reduced definition can have several causes, so we’ll explain whether your concern relates to fat, skin, facial structure or a combination.
Results often last around 6–18 months. The filler, amount used and your individual response affect duration. Before recommending maintenance, we’ll assess the remaining filler and your current jawline rather than automatically repeating the original treatment.
Jawline filler starts from £390. Treating several areas may require more filler and cost more than a smaller adjustment. We’ll explain the amount recommended and confirm the total before you decide to proceed.
Ready when you are
Book a no-pressure consultation with our friendly team and we’ll talk through your concerns, goals and the treatment options that may be right for you.