You may be noticing it already. The corners of the mouth look a little heavier, the jawline isn't as crisp as it used to be and the lines running down towards the chin seem to make the face look tired or downturned even when you feel perfectly well.
That combination is one of the most common lower-face concerns we see. It's also one of the most misunderstood. Filler for jowls and marionette lines can work beautifully, but only when it's planned properly and used to support the face rather than puffing out a crease.
Understanding Jowls and Marionette Lines
Marionette lines are the folds that run from the corners of the mouth down towards the chin. Jowls are the softening and descent that develop along the jawline. They often appear together, which is why treating one without looking at the other usually misses the underlying problem.
These changes are not just skin-deep. As the lower face ages, support changes underneath the skin and the visible result is a combination of mouth-corner descent, shadowing and loss of definition along the jaw.
For anyone who wants a good plain-English explanation of how age affects the structures beneath the skin, Understanding Ageing on muscles, bones, and joints is a useful resource. It helps explain why lower-face ageing doesn't behave like a simple wrinkle that can be ironed out with one quick injection.
Why the line is not the whole issue
A marionette line can look like a single crease, but in practice it's usually part of a wider pattern. The lower face may be losing support around the chin, the prejowl hollow can deepen and the mouth corners may begin to drop.
That matters because if we only inject into the visible line, we can make the area look heavier instead of fresher. The face may look filled, but not lifted or balanced.
The lower face ages as a unit. Good treatment respects that.
What we assess before recommending filler
We look at more than the fold itself. A proper assessment includes:
- Jawline shape: whether the jaw has lost definition or developed a hollow in front of the jowl
- Chin support: whether the chin needs structural support to balance the lower face
- Mouth-corner position: whether downturn at the oral commissure is contributing to a sad or stern expression
- Skin behaviour in movement: whether folding worsens when speaking or smiling
- Degree of laxity: whether the concern is mild, moderate or beyond what filler can sensibly improve
Once you understand that jowls and marionette lines are structural, treatment choices become much clearer. The question stops being “Can we fill this line?” and becomes “Where does this face need support?”
Our Philosophy on Treating the Lower Face
At our clinic, we don't chase the crease. That older approach, where filler was placed directly into the line in an attempt to erase it, often produced a dense or puffy lower face. It treated the symptom and ignored the cause.
Why the modern approach is structural
The modern clinical consensus is that marionette lines are part of lower-face ageing linked to jowling and loss of structural support. A 2024 review in PMC notes that effective management requires a combined structural approach and that treatment has shifted from single-point line filling to broader lower-face rejuvenation that better matches the anatomy of jowls and marionette lines, as outlined in this 2024 anatomical review of lower-face ageing and treatment.
That shift matters in day-to-day practice. Instead of trying to inflate a fold, we focus on restoring the framework around it so the tissue sits better and the shadow softens more naturally.
The scaffolding principle
A useful way to think about this is scaffolding. If a building starts to sag, painting over a crack doesn't solve much. Rebuilding support underneath is what changes the shape and stability of the structure.
The lower face works in much the same way. Strategic filler placement in the chin and prejowl sulcus can help rebalance the contour of the jawline. Once that support is in place, the marionette area often needs less direct product and looks more natural for it.
Practical rule: when the foundation improves, the fold often improves with it.
What works and what doesn't
What works is thoughtful support. We restore shape where the face has become hollow or under-supported, then refine only where needed.
What doesn't work well is overfilling a mobile lower-face crease and hoping it behaves like a static line. The mouth area moves constantly. If too much product sits in the wrong plane, the result can look bulky and obvious.
That's why our preference is always harmony over volume. Natural-looking lower-face rejuvenation doesn't announce itself. It makes the face look less dragged down and more in proportion.
Choosing the Right Injectable for You
Not every injectable does the same job. Some products replace support, some improve hydration and elasticity and some help the skin recover quality rather than volume. Choosing correctly is what keeps the result elegant.
For filler for jowls and marionette lines, hyaluronic acid dermal filler is usually the product that provides actual structure. If the main issue is support loss along the chin, prejowl or jawline, filler is the treatment that can physically restore contour. You can read more about our approach to dermal filler treatments.
Injectable treatment comparison
| Treatment | Primary Function | Best For | Results Timeline |
|---|---|---|---|
| Hyaluronic acid dermal filler | Restores support and contour | Marionette lines linked to volume loss, prejowl hollowing, chin support and jawline camouflage | Immediate contour change, then settling as swelling resolves |
| Profhilo | Bio-remodelling and hydration | Crepey lower-face skin, reduced elasticity, dullness and skin that needs improved quality rather than shape | Gradual skin-quality improvement |
| Polynucleotides | Tissue support and skin repair | Fragile, stressed or thin-looking skin where resilience and recovery are the priority | Gradual improvement in skin quality |
Hyaluronic acid filler
This is the structural tool. We use it when the face needs shape, support or contour correction.
In the lower face, product choice matters. A firmer filler suits deeper support work in the chin or prejowl region, while a softer filler may be better for more superficial refinement. That distinction is one of the reasons lower-face filler shouldn't be treated as a one-product, one-area procedure.
Profhilo
Profhilo isn't a replacement for structural filler. It doesn't build a jawline or fill a prejowl hollow. What it can do is improve hydration and skin elasticity, which can help the lower face look fresher and less creased overall.
We often discuss it when the concern is not only sagging but also a decline in skin quality. If the tissue looks lax, dull or thin, structural support and skin quality work may need to happen together.
Polynucleotides
Polynucleotides sit in a different category again. They are useful when we want to support the condition of the skin and encourage repair rather than add volume.
They can be a strong choice for patients who want a regenerative approach alongside contour work. If the skin itself is part of the reason the lower face looks tired, this type of treatment can complement filler without trying to do filler's job.
The right plan often uses different injectables for different reasons. Structure, hydration and tissue quality are related, but they are not the same thing.
How we decide
We base the recommendation on what the face needs. If support is missing, we choose a structural product. If the contour is acceptable but the skin looks depleted, we may prioritise a skin-quality treatment. If both are present, combination planning usually makes more sense than asking one injectable to solve everything.
What to Expect During Your Filler Treatment
Treatment starts with assessment, not injections. We discuss what bothers you, what you'd like to improve and what would still look like you. We also look at the lower face in motion because marionette lines and jowls often change dramatically when you talk or smile.
The consultation and planning stage
At Skin Revision, consultations are personalized and detailed. Jacqui Bannister, our multi award-winning paramedical skin therapist with over 20 years of experience, and Sarra Kourdi, our advanced skin therapist, both approach the lower face with the same principle. We treat support first and surface detail second.
We also offer a starting point from home for patients who want initial guidance before booking in person. That early conversation helps us decide whether filler is appropriate or whether another route would be more sensible.
How the product is placed
Expert technique for the lower face uses a layered approach. Treatment begins with deep structural support using a firmer filler in the chin and prejowl area, then the marionette fold is refined more superficially with a softer product, often using a 25G or larger cannula for safety and precision, as described in this expert guide to marionette line filler injection techniques.
That layered method is important because tissue depth matters. A product that works beautifully on bone won't necessarily behave well more superficially, especially in a dynamic area like the mouth.
Comfort and review
We apply topical numbing cream before treatment and work in a calm, controlled way. In many cases, a cannula helps us place product smoothly through the tissue with fewer puncture points.
If you'd like to understand more about complementary wrinkle-relaxing options, our Botox treatment page explains where muscle activity can also play a part in lower-face expression. After filler treatment, we also arrange a review appointment so we can assess how the product has settled and whether any refinement is appropriate.
Your Results and Aftercare Programme
The first thing most patients notice is an improvement in lower-face contour. The jawline can look cleaner, the hollow in front of the jowl can soften and the marionette area often appears less heavy. Final judgement should wait until the filler has settled.
What results are realistic
Dermal fillers deliver the best outcomes for mild to moderate lower-face descent. Results typically last 9 to 18 months, and a more extensive lower-face treatment plan may use 2 to 4 syringes across marionette lines, jowling and the jawline, with maintenance often needed every 12 to 18 months, according to Cleveland Clinic guidance on marionette lines and fillers.
That doesn't mean everyone needs the same amount of product. It means lower-face treatment is usually a plan rather than a single syringe in a single fold.
Aftercare that helps filler settle well
A sensible aftercare routine reduces avoidable irritation and helps the area settle cleanly:
- Keep activity gentle: avoid strenuous exercise straight after treatment
- Avoid excess heat: skip saunas, steam rooms and other high-heat environments in the early settling period
- Go easy on pressure: don't massage or press the treated area unless we've specifically advised it
- Expect temporary reactions: mild swelling, tenderness or bruising can happen
- Follow your review plan: small refinements are best decided after the first result has settled
You can also look at our dermal fillers before and after gallery to get a feel for the kind of balanced improvement lower-face filler can achieve.
Good lower-face filler shouldn't make the mouth area look bigger. It should make the lower face look better supported.
When filler is not enough
There's an important trade-off here. Filler can camouflage contour loss and support mild to moderate laxity, but it can't replace surgery when there is substantial skin excess. If the tissues are significantly heavy, honesty matters more than optimism.
Enhancing Your Results with Other Treatments
Filler corrects support. It does not automatically improve every aspect of skin quality. If the lower face has also become crepey, textured or less resilient, combining treatments often gives a more polished result than filler alone.
Treatments that pair well with filler
Microneedling and SQT bio-microneedling are useful when the skin itself needs strengthening. They work on texture and overall skin quality, which can make the lower face look smoother and more refined around the new contours created by filler.
Plaxel Plasma can also be a valuable option when skin tightening is part of the plan. That's particularly relevant around the jawline, where mild laxity can blunt otherwise good structural support.
When muscle pull needs addressing
Sometimes the downturn at the corners of the mouth isn't purely a volume issue. Muscle activity can contribute to that pulled-down expression. In those cases, Botox may be discussed alongside filler so we're not trying to solve a movement problem with volume alone.
For patients exploring broader lower-face tightening and contour support, our non-surgical face lifting treatments may also be relevant as part of a combined plan.
Skin quality still matters
A full result usually comes from treating support, movement and skin condition together. At-home care has a role too, especially if you want to maintain brightness and smoother texture between clinic visits. Some people also use targeted resurfacing products at home to achieve a youthful glow, although those products support the skin surface rather than replace professional structural treatment.
Why Choose Skin Revision for Your Treatment
The lower face is one of the easiest areas to overtreat. It needs judgement, restraint and a proper understanding of how support changes the face. That's why practitioner choice matters more here than almost anywhere else.
Experience and a staged approach
Our clinic is led by Jacqui Bannister, a multi award-winning paramedical skin therapist with 20+ years experience, supported by Sarra Kourdi, our advanced skin therapist. We favour careful planning and staged treatment over trying to do too much in one sitting.
Expert guidance recommends a staged lower-face filler approach with 1 to 3 months between sessions so swelling can fully resolve and further placement can be judged more precisely, reducing the risk of overcorrection while supporting the anterior jawline and prejowl sulcus in mild-to-moderate laxity, as outlined in this clinical guidance on marionette lines and jowling treatment.
That measured approach suits the lower face particularly well. It allows us to build support gradually and preserve expression, instead of creating weight where patients were hoping for lift.
Why patients value this approach
Patients usually come to us because they don't want to look filled. They want to look fresher, less stern and more defined. Structural treatment supports that goal because it focuses on balance, not bulk.
We're based at 9a Burkes Parade, Station Road, Beaconsfield HP9 1NN and welcome patients looking for a thoughtful, natural-looking approach to filler for jowls and marionette lines.
We regularly see patients from Beaconsfield, Gerrards Cross, Amersham, High Wycombe, Marlow, Slough and the wider areas of Buckinghamshire, Berkshire and Hertfordshire.
If you'd like honest advice on whether Skin Revision is the right place to treat your lower face, book a consultation with us. We'll assess your anatomy, explain what filler can and can't do and create a plan that supports your jawline and softens marionette lines without making the result look heavy or overdone.
