The treatment is versatile and can address a wide range of concerns across the lower face.

A weak or receding chin is one of the most common reasons patients seek treatment. Adding projection to the chin strengthens the profile, improves the relationship between the chin and the nose, and can make the entire face look more balanced and proportionate.

A poorly defined jawline can be sharpened and sculpted with filler placed along the mandibular border. This creates a cleaner edge to the lower face and better separation between the face and neck.

Facial asymmetry is more common than most people realise, and the jawline is often where it's most visible. Filler can be used to balance out differences between the left and right sides, creating a more symmetrical appearance.

Early jowling, where the skin along the jawline starts to sag and create a soft, uneven border, can be improved with strategically placed filler that restores the straight line of the jaw and camouflages the descent.

A short or flat lower face can be lengthened and given more vertical dimension through chin augmentation, which improves overall facial proportions without touching the midface or upper face at all.

An undefined chin to neck angle can make the face look like it blends directly into the neck. Filler placed at the chin and along the jaw can recreate that angle and give the lower face a more structured appearance.

No. Hyaluronic acid fillers are temporary by design. They are gradually broken down and absorbed by the body over time, with results typically lasting between 12 and 24 months in the chin and jawline area.

This is actually one of the advantages of HA fillers. If you're unhappy with the result, or if your preferences change over time, the filler can be dissolved using an enzyme called hyaluronidase. It can also be adjusted and refined at subsequent appointments as your face changes with age.

Permanent fillers do exist, but they carry significantly higher risks and are not something we use or recommend at Karwal Aesthetics. If complications arise with a permanent filler, they're far more difficult (and sometimes impossible) to correct. The safety and reversibility of hyaluronic acid is a core reason we use it exclusively.

Results typically last between 12 and 24 months, though this varies depending on several factors.

The chin tends to hold filler well because it's a relatively low movement area and the filler is placed deep, close to the bone. Many patients find chin filler lasts towards the upper end of that range, sometimes longer.

The jawline can be slightly more variable because the tissue along the mandibular border is subject to more facial movement and the filler is distributed over a larger area. Results here may begin to soften a little earlier, though with the right product and technique, 12 months or more is typical.

It's worth noting that filler doesn't disappear overnight. The breakdown is very gradual, so you won't suddenly lose your result. Most patients find they can comfortably go 12 to 24 months between treatments, and some choose to top up before the filler has fully dissolved to maintain a consistent look.

Several factors influence the longevity of chin and jawline filler.

The product used. Thicker, more cross linked hyaluronic acid fillers are specifically designed for structural areas like the chin and jaw. They resist movement and compression better than softer products, which is why product choice matters so much in this area. Dr Karwal selects the appropriate filler based on the specific area, the depth of placement, and the result you're looking for.

Your metabolism. Everyone breaks down hyaluronic acid at a different rate. People with faster metabolisms, or those who exercise very intensively, may find their filler doesn't last quite as long. This is a natural biological variation and isn't something you can easily change.

The volume placed. Adequate volume in the right location tends to last longer than very small amounts spread thinly. This is why the initial treatment plan matters so much. Underfilling to save cost often means the result doesn't hold as well and you end up needing more frequent top ups.

Lifestyle factors. Smoking, excessive alcohol consumption, and chronic sun exposure can all accelerate the breakdown of filler, as well as ageing the skin independently.

Injection technique. Filler placed at the correct depth, in the right tissue plane, and with proper technique integrates better with the surrounding tissue and tends to last longer. This is where practitioner experience makes a real difference.

You'll see an immediate difference when you leave the clinic. The chin will have more projection, the jawline more definition, and the overall contour of the lower face will look sharper and more structured.

However, what you see on day one is not your final result. There will be some swelling, which is completely normal and can make the area look slightly fuller or heavier than the intended outcome. This typically peaks around 24 to 48 hours after treatment and gradually subsides over the first week or two.

Minor bruising is possible, particularly along the jawline, though it's not guaranteed and tends to be small and easily concealed. Some tenderness when touching the area is normal and usually resolves within a few days.

Your final, settled result will be visible at around the two week mark, which is when Dr Karwal schedules a follow up appointment to assess how everything has settled and determine whether any adjustments are needed.

Proper aftercare helps ensure the best possible result and reduces the risk of complications.

For the first 24 to 48 hours, avoid touching, pressing, or massaging the treated area. Sleep on your back if possible to avoid putting pressure on the filler while it's settling. Avoid intense exercise, alcohol, and excessive heat (saunas, steam rooms, hot yoga) for at least 48 hours, as these can increase swelling and bruising.

For the first two weeks, avoid dental work if possible, as prolonged pressure on the jaw can affect filler placement. Be gentle when washing your face and avoid any facial treatments or massages. If you experience significant swelling, cold compresses applied intermittently can help.

Ongoing care is simple. Protect your skin from excessive sun exposure and maintain a good skincare routine.

You'll find us at 15 Dover Street, London W1S 4LP, in the heart of Mayfair, Central London. We're ideally situated for clients travelling from across London and beyond, with excellent transport links nearby. Book your consultation today.

This treatment suits a wide range of patients, but it's particularly well suited if you feel your chin is weak, receding, or under projected, your jawline lacks definition or appears soft and undefined, you'd like to improve your side profile, your face appears asymmetrical and you'd like better balance, you've noticed early jowling or a loss of the clean jawline you once had, or you want to enhance your facial structure without surgery.

It's suitable for both men and women, though the approach and aesthetic goals differ significantly between genders.

Yes, to a degree. Strategically placed filler along the jawline can restore the straight, defined border of the mandible and camouflage the appearance of mild jowling by lifting and supporting the tissue above it.

However, it's important to be realistic. Filler can improve the look of early jowls, but it's not a replacement for a surgical facelift in cases of significant sagging. In more advanced cases, filler alone may not be enough, and Dr Karwal will be honest with you about whether a different treatment, or a combination approach, would serve you better.

For some patients, combining jawline filler with treatments like Endolift (a minimally invasive laser tightening procedure) can address both the structural and skin laxity components of jowling more effectively than filler alone.

Chin and jawline filler is generally considered a safe procedure when performed by an experienced, medically qualified practitioner. However, like any injectable treatment, it carries some risks that you should be aware of.

Common and expected side effects include swelling, tenderness, and mild bruising at the injection sites. These are temporary and typically resolve within a few days to two weeks.

Less common side effects include asymmetry (which can usually be corrected at your follow up appointment), filler migration if the product shifts from its intended position, infection at the injection site, and allergic reaction to the filler (rare with hyaluronic acid products).

Serious but rare complications include vascular occlusion, which occurs if filler is inadvertently injected into or compresses a blood vessel. This is why anatomical knowledge and injection technique are so critical in this area. Dr Karwal is trained to recognise the signs of vascular compromise and has the protocols and products in place to manage it immediately if it occurs.

The risk of complications is significantly reduced when the treatment is performed by an experienced medical practitioner who understands the vascular anatomy of the face and uses appropriate injection techniques, including aspiration where indicated and the use of cannulas in higher risk areas.