Gummy Smile
from £300
What is a Gummy Smile?
A gummy smile occurs when the upper lip rises too high when smiling, exposing an excessive amount of the gum line above the teeth. While it is entirely normal to see a small amount of gum when smiling, many people feel self-conscious when a significant portion of their gums is visible — affecting their confidence and the way they feel about their smile.
A gummy smile is most commonly caused by an overactive levator labii superioris alaeque nasi muscle (LLSAN) — the muscle responsible for lifting the upper lip. In some individuals, this muscle is hyperactive, pulling the lip too far upward and revealing more gum than desired.
What Results Can I Expect?
Results develop gradually over 1–2 weeks as the muscle relaxes. Most patients notice a significant and natural-looking reduction in gum visibility when smiling, with results typically lasting 3–4 months. With regular treatment, many patients find results are maintained with fewer units over time.
How is a Gummy Smile Treated?
At Karwal Aesthetics, we treat gummy smiles using a precise and minimally invasive botulinum toxin technique. A small, carefully placed injection of Botox into the LLSAN muscle on each side of the nose gently relaxes the overactive muscle, limiting how high the upper lip rises when smiling. The result is a more balanced, confident smile — with just the right amount of gum visible — while still looking completely natural and expressive.
The treatment takes just minutes, requires no anaesthetic, and involves no downtime whatsoever.
As a result, it relaxes and, in turn, significantly reduces the appearance of the gummy smile when smiling.
FAQs
-
No — results are not immediate. Following your treatment, the botulinum toxin takes approximately 1–2 weeks to take full effect as the LLSAN muscle gradually relaxes. Most patients begin to notice an improvement within the first week, with full results visible at around two weeks.
-
The treatment is very well tolerated. The injections are extremely precise and use very fine needles, with most patients describing the sensation as a quick, mild pinch. The procedure is over in a matter of minutes and no anaesthetic is required.
-
At Karwal Aesthetics, we use only the highest quality, clinically proven botulinum toxins — Allergan Botox, the world's original and most trusted anti-wrinkle injectable, and Relfydess by Galderma, an innovative next-generation toxin known for its fast-acting and long-lasting results. YDr Karwal will recommend the most suitable product for your individual needs during your consultation.
-
Not quite — although both treatments involve injecting botulinum toxin around the mouth area, they target different muscles and achieve different outcomes. A lip flip relaxes the muscle along the upper lip border, causing the lip to gently roll outward and appear fuller. Gummy smile treatment specifically targets the LLSAN muscle higher up to reduce how far the upper lip lifts when smiling. In some cases, the two treatments can complement each other beautifully, and your practitioner will advise whether a combined approach may be beneficial for you.
-
When performed correctly by a qualified practitioner, gummy smile treatment is very safe. However, as with any injectable treatment, there is a small risk of temporary asymmetry or, in rare cases, the lip feeling slightly different when smiling. These effects are temporary and resolve as the product naturally wears off. A two-week review appointment is included with every treatment at Karwal Aesthetics to assess your results and address any concerns.
-
Gummy smile Botox is suitable for anyone who feels self-conscious about the amount of gum visible when they smile, provided the cause is an overactive LLSAN muscle. During your consultation, Dr. Karwal will assess the underlying cause of your gummy smile to confirm that Botox is the most appropriate and effective treatment for you.
-
Aftercare is simple and straightforward. We advise avoiding touching or massaging the treated area for 24 hours, refraining from strenuous exercise on the day of treatment, avoiding alcohol for 24 hours, and remaining upright for at least 4 hours following your appointment. Full aftercare instructions will be provided at your visit, and our team is always available to answer any questions.
-
Gummy smile treatment is available at our Mayfair clinic, located at 15 Dover Street, London W1S 4LP, in the heart of Central London. We welcome patients from across London and beyond. Click the Book Now button below to schedule your consultation at Karwal Aesthetics and take the first step towards a smile you'll love.