Smile line filler
Nasolabial fold filler is a non-surgical treatment that uses hyaluronic acid-based dermal filler to soften the lines that run from the nose to the corners of the mouth.
These lines naturally become more prominent over time due to volume loss and changes in skin structure.
Treatment involves carefully placing filler to reduce the depth of these folds, restoring a smoother and more refreshed appearance.
In some cases, optimal results are achieved by also addressing surrounding areas such as the cheeks, as part of a full-face approach.
Softens smile lines (nasolabial folds)
Creates a smoother, more refreshed appearance
Restores lost volume in targeted areas
Maintains natural facial expression
Immediate, visible results
Tailored to individual facial structure
Please attend your appointment well hydrated and having eaten beforehand. Do not wear makeup on the day of your appointment.
Your face will be assessed and a personalised treatment plan will be discussed, including whether treatment of surrounding areas may be recommended.
The skin will be cleansed and prepared. A topical anaesthetic may be applied if required.
Dermal filler is then carefully injected into the nasolabial folds using precise techniques to achieve a natural and balanced result.
The procedure typically takes around 30–45 minutes.
Mild swelling, tenderness, or bruising may occur and typically settles within a few days.
Avoid makeup for 24 hours
Avoid strenuous exercise, saunas, and heat exposure for 24–48 hours
Avoid touching or massaging the treated area unless advised
Avoid alcohol for 24 hours
Use SPF daily
Final results are best assessed once any swelling has settled, usually within 1–2 weeks.

Smile line filler
Nasolabial fold filler is a non-surgical treatment that uses hyaluronic acid-based dermal filler to soften the lines that run from the nose to the corners of the mouth.
These lines naturally become more prominent over time due to volume loss and changes in skin structure.
Treatment involves carefully placing filler to reduce the depth of these folds, restoring a smoother and more refreshed appearance.
In some cases, optimal results are achieved by also addressing surrounding areas such as the cheeks, as part of a full-face approach.
Softens smile lines (nasolabial folds)
Creates a smoother, more refreshed appearance
Restores lost volume in targeted areas
Maintains natural facial expression
Immediate, visible results
Tailored to individual facial structure
Please attend your appointment well hydrated and having eaten beforehand. Do not wear makeup on the day of your appointment.
Your face will be assessed and a personalised treatment plan will be discussed, including whether treatment of surrounding areas may be recommended.
The skin will be cleansed and prepared. A topical anaesthetic may be applied if required.
Dermal filler is then carefully injected into the nasolabial folds using precise techniques to achieve a natural and balanced result.
The procedure typically takes around 30–45 minutes.
Mild swelling, tenderness, or bruising may occur and typically settles within a few days.
Avoid makeup for 24 hours
Avoid strenuous exercise, saunas, and heat exposure for 24–48 hours
Avoid touching or massaging the treated area unless advised
Avoid alcohol for 24 hours
Use SPF daily
Final results are best assessed once any swelling has settled, usually within 1–2 weeks.
Treatment Outcomes
Explore more resultsFrequently Asked Questions
How long do the results of nasolabial fold filler last?
The results for smile lines typically last between 9 to 15 months. Because the area around the mouth is highly dynamic and subject to constant movement from smiling, speaking, and chewing, the hyaluronic acid is naturally metabolized slightly faster than in static structural areas like the chin or jawline. To maintain optimal facial support and keep the shadows beautifully softened, we generally recommend scheduling a clinical review around the 9 to 12-month mark.
Does the nasolabial fold filler procedure hurt?
The treatment is highly tolerable and designed with your absolute comfort in mind. We apply a premium topical anesthetic cream to the area prior to the procedure to numb the surface skin. Additionally, the advanced dermal fillers we utilize at Zorah Clinic are formulated with lidocaine, a built-in local anesthetic that instantly numbs the deeper tissues as the gel is carefully placed. You may feel a mild, dull pressure or pushing sensation, but the procedure is not typically considered painful.
Why might my clinician recommend cheek filler before treating my smile lines directly?
This is a crucial aspect of advanced facial aesthetics. Deep nasolabial folds are rarely an isolated lower-face issue; they are almost always a direct symptom of age-related volume loss higher up in the mid-face. As the cheek fat pads lose structural support and descend, they push tissue downward, creating a heavy fold around the mouth. By strategically placing filler in the cheeks first, we can gently lift and support the mid-face. This naturally lifts the tissue and heavily softens the nasolabial fold, often without the need to inject the lower face at all.
Will filling my smile lines make my lower face look puffy or unnatural?
Absolutely not. A common aesthetic mistake made by inexperienced practitioners is attempting to completely erase the nasolabial fold by overfilling it. This results in a puffy, unnatural, or flat appearance because everyone naturally has a slight crease when they smile. At Zorah Clinic, our goal is elegant restoration, not absolute erasure. If direct nasolabial filler is required after mid-face support is addressed, we use highly conservative techniques to simply soften the deep shadow and restore a smooth, rested transition from the cheek to the mouth.
What is the downtime, and will I be noticeably swollen?
It is completely normal to experience mild swelling, localized redness, and tenderness around the nose and mouth immediately following the procedure. Because this area is highly vascular, minor bruising is also a common and expected biological response. The initial swelling typically subsides within 3 to 5 days, and the premium dermal filler will beautifully soften and integrate with your natural tissue over the following 2 weeks, leaving a completely natural feel.





