Treatment guide
Under-Chin Contouring
A cleaner line between the chin and the neck.
Fullness under the chin has more than one cause, and the treatment only works when the cause is the one it addresses.
The short answer
Injectable under-chin treatment is used for a pocket of fullness beneath the chin, given as a short series of sessions.
It only suits fullness caused by that pocket. Loose skin, a small or set-back chin, and jaw position are different problems with different answers — which is why this starts with an assessment.
What is it?
A series of small injections is placed into the area of fullness under the chin.
It is a contour treatment for one specific area, not a weight-loss treatment and not a treatment for the neck as a whole.
Kybella is the brand name people most often ask about for this type of injectable. What matters at consultation is whether your fullness is the kind this treats.
It is planned as a short series with spacing between sessions.
How it works
The treatment targets the pocket of fullness itself, and the change appears gradually as the area settles between sessions.
Because it does not tighten skin, skin quality in the area is assessed separately before anything is planned.
What can it help improve?
- A pocket of fullness under the chin that has not responded to weight change
- A profile photograph that does not match how you see yourself
- A jawline that reads soft mainly because of what sits beneath it
Related goals: Chin & jawline definition
Who tends to consider it?
- People at a stable weight who still have fullness under the chin.
- People who dislike their profile more than their front-facing photographs.
- Men and women equally — this is one of the more commonly asked-about areas in men's aesthetics.
- People who want to know whether their concern is fullness, skin, or bone structure before spending anything.
Who tends to be a reasonable candidate?
- Fullness that a provider can identify as the treatable kind.
- Reasonable skin quality in the area, since this treatment does not tighten skin.
- A stable weight, and realistic expectations about a change measured in profile rather than dramatically.
What it does — and what it doesn't do
What it does
- Addresses a defined pocket of fullness under the chin
- Improves the line of the profile where that fullness is the cause
- Is planned as a short series and reviewed
- Is assessed alongside chin projection and skin quality, not in isolation
What it doesn't do
- Tighten loose skin on the neck
- Substitute for weight management
- Change the shape or position of your jaw
- Treat fullness caused by a small or set-back chin — that is a contour conversation instead
When it may not be appropriate
- Significant skin laxity in the area, where the result would disappoint.
- Active infection or inflammation in the treatment area.
- Someone still in the middle of significant weight change; assessment is better afterwards.
What the appointment may involve
Assessment looks at the fullness, your skin quality, your chin projection, and your profile — not just the area you pointed at.
If your concern is skin or structure rather than fullness, you will be told that and offered the relevant conversation instead.
Treatment itself is short. Swelling in the area afterwards is expected and is discussed in advance.
Sessions are spaced, and the result is reviewed after the planned series.
General educational description only. Anything specific to you — suitability, preparation, and aftercare — is discussed at consultation.
What results typically mean
What people usually want here is a cleaner line in profile, not a different face.
Change develops across the series and is judged at the end of it.
Individual response varies with the amount and type of fullness present.
Related results
Facial Balancing & Jawline Definition
Jawline • Lower Face • Contour
A cleaner line along the jaw and lower face, planned around existing proportions rather than reshaping them.
Treatment example · Results may vary.
Treatment examples. Results may vary.
Timing and treatment series
A short series is standard, with weeks between sessions.
Swelling in the days after each session is a normal part of the process and is not the result.
Review happens after the final session rather than between them.
Recovery and downtime
Swelling under the chin is expected and can be noticeable for several days.
Tenderness, firmness, or bruising in the area is common early on.
Your provider will tell you how to plan your calendar around it before you book.
How this may fit with other treatments
Where the profile also needs chin support, that is usually assessed first so the plan is not built around the wrong problem.
Skin tightening, where relevant, is planned separately rather than combined.
If weight management is underway, this is generally discussed after that has stabilised.
See the treatments we offer in Injectables & Facial Aesthetics
Other approaches worth considering
Dermal filler for chin projection, when the profile issue is really the chin rather than what sits under it.
Skin tightening, when laxity rather than fullness is the main problem.
Medical weight management, when the area reflects a broader change someone is already working on.
Questions to ask your provider
- Is my fullness the kind this treats, or is it skin or chin structure?
- How many sessions would you plan for my area?
- How much swelling should I expect, and how should I plan my week?
- What would you recommend instead if this is not right for me?
- What is this treatment unlikely to change for me?
- What does maintaining this look like, realistically, once we start?
- What would make you recommend against treating me today?
- What are you actually seeing when you look at my face, in your own words?
- What would you do first if this were staged over a year rather than one visit?
This is planned as a sequence rather than a single appointment, so cost arrives in stages. See how plans and payment work
Who you’d see
Providers for this area
Dr. Elena Marlowe, MD
Founder & Medical Director
Avery Sloane, RN
Nurse Injector & Aesthetic Provider
Brad Richardson, PA-C
Physician Assistant · Men's Aesthetics & Injectables
What clients notice
“She actually recommended doing less than I originally asked for.”
Common questions
Under-Chin Contouring: frequently asked
The area you point at is not always the area causing it.
Still deciding? Start with a conversation.
A consultation is where reading becomes a plan — staged, priced, and entirely yours to decline.
19 guides published · more in development