Rejuva London Harley Street
Rejuva London Harley Street
nasolabial fold filler smile lines london

Nasolabial Fold Filler London: Smooth Away Smile Lines

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Please consult with a qualified medical professional for personalized assessment and treatment recommendations.

Medical Review: This article has been medically reviewed and approved by Dr. Kristy Lau.

Sep 8, 2025

Sep 8, 2025

Nasolabial Fold Fillers in London

  • Nasolabial folds develop due to aging, sun exposure, volume loss, genetics, and lifestyle factors, with dermal fillers offering immediate, non-surgical correction.
  • Hyaluronic acid fillers provide natural-looking results by restoring volume, supporting facial structure, stimulating collagen, and improving hydration.
  • Compared to alternatives, fillers offer immediate results, no downtime, customizable outcomes, and reversibility if needed.
  • Treatment typically takes 30-45 minutes with minimal discomfort and results lasting 6-18 months depending on filler type and individual factors.
  • Combining fillers with complementary treatments like Profhilo, cheek enhancement, or skin resurfacing creates more comprehensive rejuvenation.
  • Proper aftercare—including avoiding touching the area, limiting heat exposure, and maintaining sun protection—maximizes results and longevity.

Table of Contents

Understanding Nasolabial Folds: Causes and Concerns

Nasolabial folds, commonly known as smile lines or laugh lines, are the natural creases that run from the sides of your nose to the corners of your mouth. While everyone has these lines to some degree, they often become more pronounced with age, causing many Londoners to seek effective treatments for a more youthful appearance.

These facial lines develop primarily due to several factors:

  • Natural ageing process – As we age, our skin loses collagen and elastin, reducing its ability to bounce back after facial expressions
  • Sun exposure – UV damage accelerates collagen breakdown, deepening these lines
  • Volume loss – The natural fat pads in our mid-face diminish over time, causing skin to sag and folds to deepen
  • Genetics – Some people are simply predisposed to more prominent nasolabial folds
  • Lifestyle factors – Smoking, poor hydration, and significant weight fluctuations can exacerbate these lines

Many patients at our London clinic express concern about nasolabial folds making them look tired, stern or older than they feel. These lines can significantly impact facial harmony and are often one of the first signs of ageing that people notice when looking in the mirror.

How Dermal Fillers Work for Nasolabial Fold Treatment

Dermal fillers have revolutionised the treatment of nasolabial folds, offering a non-surgical solution that delivers immediate, natural-looking results. At our London aesthetic clinic, we specialise in using premium hyaluronic acid fillers to address smile lines effectively.

Hyaluronic acid is a naturally occurring substance in your skin that helps maintain hydration and volume. As a dermal filler, it works through several mechanisms:

  • Immediate volume restoration – The filler physically fills the depression of the nasolabial fold
  • Structural support – Deeper placements can support the mid-face structure that has descended with age
  • Collagen stimulation – Some fillers encourage your body’s natural collagen production
  • Hydration boost – Hyaluronic acid attracts water molecules, improving skin quality in the treated area

For nasolabial fold treatment, we carefully select the appropriate filler consistency based on the depth of your lines and your facial anatomy. Softer fillers work well for subtle lines, while more structured formulations are ideal for deeper folds.

The strategic placement of fillers is crucial for natural-looking results. Rather than simply filling the line itself, our London specialists often use a holistic approach, addressing the mid-face volume loss that contributes to fold formation. This technique avoids the overfilled look and creates harmonious facial rejuvenation.

Benefits of Nasolabial Fold Fillers vs Other Treatments

When considering treatment options for smile lines in London, dermal fillers offer distinct advantages over alternative approaches. Understanding these benefits can help you make an informed decision about your facial rejuvenation journey.

Advantages of Nasolabial Fold Fillers:

  • Immediate results – Unlike treatments that require weeks or months to show improvement, fillers provide instant gratification
  • No downtime – Return to your busy London lifestyle immediately after treatment
  • Customisable outcomes – Treatment can be tailored to your specific facial anatomy and desired results
  • Natural-looking results – Modern techniques avoid the overfilled appearance, maintaining natural facial expressions
  • Reversible option – Hyaluronic acid fillers can be dissolved if needed, offering peace of mind
  • Progressive treatment – Start conservatively and build gradually for the most natural enhancement

Compared to other treatments like laser therapy or chemical peels that primarily address skin texture, fillers directly restore lost volume—the primary cause of deepening nasolabial folds. While Botox treatments excel at treating dynamic wrinkles caused by muscle movement, they’re less effective for static folds like nasolabial lines.

Surgical facelifts, while longer-lasting, involve significant recovery time and higher risks. For many Londoners seeking non-surgical facial aging solutions, dermal fillers offer the ideal balance of effectiveness, convenience, and natural results.

What to Expect During Your Nasolabial Fold Filler Procedure

Your nasolabial fold filler journey at our London clinic begins with a comprehensive consultation to assess your facial anatomy and discuss your aesthetic goals. This personalised approach ensures we create a treatment plan tailored specifically to your needs.

During your appointment:

  1. Preparation – Your skin will be thoroughly cleansed, and photographs may be taken for your medical record
  2. Comfort measures – A topical anaesthetic cream is applied to minimise discomfort, and most premium fillers contain lidocaine for additional comfort
  3. Treatment approach – Your specialist will use either a fine needle or a cannula (a blunt-tipped instrument) depending on your specific needs and anatomy
  4. Strategic injection – Rather than simply filling the line itself, we often address the mid-face region to provide structural support and create a more natural result
  5. Assessment – Your specialist will evaluate the results as they work, ensuring symmetry and natural contours
  6. Aftercare guidance – You’ll receive specific instructions to optimise your results

The entire procedure typically takes 30-45 minutes, making it convenient for even the busiest Londoners. Most patients experience minimal discomfort, describing the sensation as a slight pinch or pressure. Any minor swelling or redness usually subsides within 24-48 hours.

Is nasolabial fold filler painful? Most patients report minimal discomfort thanks to the topical anaesthetic and the lidocaine contained in the filler itself. Our gentle technique and experienced specialists ensure the most comfortable experience possible.

How Long Do Nasolabial Fold Fillers Last in London Clinics?

One of the most common questions our London patients ask is about the longevity of nasolabial fold fillers. The duration of your results depends on several factors, including the type of filler used, your metabolism, lifestyle factors, and the technique employed.

Typically, hyaluronic acid fillers used for nasolabial fold treatment last between 6-12 months. However, some of our premium fillers can maintain results for up to 18 months, particularly when used as part of a comprehensive treatment plan.

Factors affecting filler longevity:

  • Filler type – Different formulations have varying longevity profiles
  • Injection depth – Deeper placements often last longer than superficial ones
  • Metabolism – Your body’s natural metabolism affects how quickly the filler breaks down
  • Facial movement – Areas with significant movement may metabolise filler more quickly
  • Lifestyle factors – Sun exposure, smoking, and intense exercise can accelerate filler breakdown
  • Maintenance treatments – Regular “top-ups” can help maintain results over time

Many of our London clients find that subsequent treatments often last longer than their initial session. This is because fillers can stimulate collagen production, creating a cumulative improvement in skin quality and structure.

For optimal longevity, we recommend a maintenance schedule tailored to your specific needs. Some patients benefit from smaller “refresh” treatments every 6-9 months rather than waiting for the filler to completely dissipate.

Combining Treatments: Enhancing Your Smile Line Results

While nasolabial fold fillers deliver excellent results on their own, combining them with complementary treatments can enhance and prolong your facial rejuvenation. At our London clinic, we take a holistic approach to facial aesthetics, addressing multiple aspects of aging for the most natural and comprehensive results.

Effective treatment combinations include:

  • Skin boosters and hydrators – Treatments like Profhilo improve skin quality and elasticity, enhancing the results of your filler treatment
  • Cheek enhancement – Strategic volume restoration in the mid-face provides structural support, reducing pressure on nasolabial folds
  • Marionette line treatment – Addressing these downturned lines at the corners of the mouth creates facial harmony
  • Skin resurfacing – Laser treatments or chemical peels improve skin texture and tone around the treated area
  • Collagen-stimulating treatments – Procedures that boost your natural collagen production complement the volumising effects of fillers

For patients with more dynamic smile lines that deepen significantly during facial expressions, a small amount of anti-wrinkle treatment can be strategically placed to soften muscle movement in the area without affecting your natural expressions.

Our London specialists excel in creating bespoke treatment plans that address your unique facial anatomy and aging patterns. During your consultation, we’ll discuss which combination of treatments would best achieve your desired outcome, considering factors like your age, skin condition, and aesthetic goals.

Finding the Best Nasolabial Fold Filler Treatment in London

London offers numerous options for aesthetic treatments, making it essential to choose a clinic that specialises in natural-looking facial rejuvenation. When seeking nasolabial fold filler treatment in London, several factors should guide your decision.

Key considerations when choosing a London clinic:

  • Specialist expertise – Look for practitioners with specific training in facial anatomy and advanced filler techniques
  • Premium products – Ensure the clinic uses FDA/CE-approved fillers from reputable manufacturers
  • Natural aesthetic approach – Review before and after photos to confirm the clinic’s results align with your desired outcome
  • Comprehensive consultation – A thorough assessment should precede any treatment recommendations
  • Aftercare support – Excellent follow-up care is essential for optimal results

At Rejuva London, we specialise in subtle, natural-looking enhancements that refresh your appearance without changing your fundamental features. Our expertise in diverse skin types, including Asian aesthetics, ensures treatments are tailored to your specific facial structure and ethnic background.

What age should you get smile line fillers? There’s no definitive age to begin treatment—we see patients from their late 20s experiencing early signs of volume loss to those in their 60s and beyond seeking more significant rejuvenation. The ideal time is when you first notice these lines affecting your confidence or appearance, regardless of age.

Do smile line fillers look natural? When performed by skilled specialists using appropriate techniques and premium products, nasolabial fold fillers should enhance your natural features rather than creating an obvious “filled” appearance.

Aftercare Tips for Maximizing Your Nasolabial Fold Results

Proper aftercare following your nasolabial fold filler treatment is essential for optimising results and minimising potential side effects. Our London specialists provide comprehensive guidance to ensure your recovery is smooth and your results are long-lasting.

Immediate aftercare (first 24-48 hours):

  • Avoid touching – Resist touching or massaging the treated area unless specifically instructed
  • Skip strenuous exercise – Postpone intense workouts for 24-48 hours to reduce swelling risk
  • Limit heat exposure – Avoid saunas, steam rooms, and hot yoga for 48 hours
  • Sleep position – Try to sleep on your back with your head elevated to minimise swelling
  • Cold compresses – Apply if recommended by your specialist to reduce swelling
  • Avoid alcohol – Skip alcoholic beverages for 24 hours as they can increase bruising

Long-term maintenance:

  • Sun protection – Daily SPF is essential to protect your investment and prevent further aging
  • Skincare routine – Use quality products containing hyaluronic acid and peptides to complement your treatment
  • Hydration – Maintain good water intake to support skin health
  • Follow-up appointments – Attend any recommended review sessions
  • Maintenance schedule – Plan regular treatments before your results completely diminish for consistent results

Most patients can return to their normal London lifestyle immediately after treatment, with minimal visible signs of having had a procedure. Any minor swelling or redness typically resolves within 24-48 hours, and any bruising can be covered with makeup if necessary.

For optimal long-term results, we recommend a holistic approach to facial aging that includes quality skincare, sun protection, and a healthy lifestyle alongside your filler treatments.

Frequently Asked Questions

How much do nasolabial fold fillers cost in London?

In London, nasolabial fold filler treatments typically range from £350-£650 per session. The exact cost depends on the type of premium filler used, the amount required for your specific needs, and the expertise of your practitioner. Many clinics offer package pricing for combined treatments or maintenance programs. At Rejuva London, we provide transparent pricing during your consultation based on your customized treatment plan.

Are nasolabial fold fillers painful?

Most patients experience minimal discomfort during nasolabial fold filler treatments. The procedure is made comfortable through multiple measures: topical anesthetic cream applied before treatment, premium fillers containing lidocaine (a local anesthetic), and advanced techniques using fine needles or cannulas. Patients typically describe the sensation as a slight pressure or pinch rather than pain, and the procedure is well-tolerated even by those with lower pain thresholds.

How soon will I see results from nasolabial fold fillers?

Results from nasolabial fold fillers are immediate, with the lines appearing visibly softened right after treatment. However, the final results become apparent after any initial swelling subsides, typically within 3-7 days. The filler will continue to integrate with your tissues and attract moisture over the first 2-4 weeks, often resulting in further improvement. Most patients leave their London appointment already noticing a significant improvement in their smile lines.

What’s the difference between treating nasolabial folds with fillers versus Botox?

Fillers and Botox work through completely different mechanisms for nasolabial folds. Dermal fillers physically restore lost volume beneath the fold, providing immediate structural support and filling the depression. Botox, while effective for dynamic wrinkles caused by muscle movement, has limited effectiveness for nasolabial folds as these are primarily caused by volume loss and gravity rather than muscle activity. For most patients, fillers are the preferred treatment for nasolabial folds, while Botox works better for crow’s feet or forehead lines.

What are the potential side effects of nasolabial fold fillers?

Common side effects of nasolabial fold fillers are mild and temporary, including slight redness, swelling, tenderness, or bruising at injection sites, typically resolving within 2-7 days. Serious complications are rare when treatment is performed by qualified practitioners using premium products but may include infection, vascular occlusion, or allergic reactions. At reputable London clinics, practitioners are trained to minimize risks and manage any complications. During your consultation, your specialist will discuss all potential side effects and safety measures specific to your situation.

Can nasolabial fold fillers look natural or will they appear obvious?

When performed by skilled specialists using appropriate techniques and premium products, nasolabial fold fillers should look completely natural. The key to natural-looking results lies in the practitioner’s expertise in facial anatomy, proper product selection, and strategic placement. Modern techniques focus on restoring volume in the mid-face rather than simply filling the line itself, creating subtle rejuvenation rather than an obvious “filled” appearance. Viewing before and after photos from your chosen London clinic can help ensure their aesthetic approach aligns with your desire for natural-looking results.

At what age should I consider getting nasolabial fold fillers?

There is no specific age to begin nasolabial fold filler treatments, as facial aging varies significantly between individuals based on genetics, lifestyle, and environmental factors. Some patients begin preventative treatments in their late 20s or early 30s when lines first become noticeable, while others seek treatment in their 40s, 50s, or beyond when folds become more pronounced. The ideal time to consider treatment is when you first notice these lines affecting your confidence or appearance, regardless of your chronological age. A consultation with a specialist can help determine if fillers are appropriate for your specific concerns.

Dr. Kristy Lau, Medical Director of Rejuva London

Dr. Kristy Lau

Medical Director & Founder

Aesthetic Clinic London

MBBS Imperial College London
GMC Registered
30+ Years Medical Experience

Dr. Kristy Lau is the founder and Medical Director of

Rejuva London Clinic
, an

Imperial College London

graduate with over 10 years of comprehensive medical expertise. Specializing in dermatology and medical aesthetics, Dr. Lau combines rigorous medical training with advanced aesthetic technologies to deliver personalized, natural-looking treatments.

At Rejuva London’s prestigious Harley Street location, Dr. Lau ensures all procedures are performed exclusively by highly experienced doctors, maintaining the highest standards of safety and excellence in aesthetic medicine. Her doctor-led approach has successfully treated over 20,000 clients since establishing the clinic in 2018.

Medical Specializations:

Injectable Treatments
  • Anti-wrinkle Injections (Botox)
  • Dermal Fillers
  • Facial Contouring
Advanced Technologies
  • Picosure Pro Laser
  • Thermage RF
  • Ultherapy
Medical Dermatology
  • Skin Health Assessment
  • Medical Aesthetics
  • Laser Skin Treatments

Professional Qualifications & Credentials:

  • Medical Degree
    MBBS, Imperial College London
  • Professional Registration
    GMC Registered Medical Practitioner
  • Specialization
    General Practice (GP) Certification
  • Advanced Training
    Dermatology & Aesthetic Medicine Specialization

About Rejuva London

Established in on prestigious Harley Street,
Rejuva London has served over 20,000 clients through our doctor-led approach to aesthetic medicine.

Aesthetic Clinic London:
15 Harley Street
London
W1G 9QQ
United Kingdom

20,000+Clients Treated
6+Years of Excellence
100%Doctor-Led

Treatment Philosophy:

“My approach to aesthetic medicine centers on enhancing natural beauty while prioritizing patient safety.
Every treatment at Rejuva London is tailored to the individual, combining medical expertise with artistic
vision to achieve results that look naturally refreshed, never overdone.”
– Dr. Kristy Lau

Professional Memberships & Affiliations:

  • General Medical Council (GMC)
  • British College of Aesthetic Medicine
  • British Association of Cosmetic Doctors

Consult with Dr. Lau in Aesthetic Clinic in London:

Experience the Rejuva London difference with a personalized consultation