Nasolabial Fold Fillers | Results, Side Effects, and Long-Term Solutions

Nasolabial folds, commonly known as “smile lines” or “laugh lines,” are the creases that run from the sides of the nose to the corners of the mouth. While they are a natural part of facial expression, deepening folds can contribute to an aged or tired appearance. Nasolabial fold fillers offer a non-surgical solution to soften these lines, restore volume, and rejuvenate the lower face.

This guide explores how fold fillers work, their results, potential side effects, and long-term solutions for maintaining a youthful look.

What Are Nasolabial Fold Fillers?

Nasolabial fold fillers are dermal fillers injected into the creases to plump the skin, smooth wrinkles, and restore lost volume. The most commonly used fillers contain hyaluronic acid (HA), a naturally occurring substance that hydrates and volumizes the skin.

Popular Filler Brands for Nasolabial Folds

Juvederm Voluma / Juvederm Ultra – Provides deep volumizing and long-lasting results.

Restylane Refyne / Restylane Defyne – Offers natural flexibility for dynamic facial movements.

Teosyal RHA – Designed for smooth, natural-looking correction.

Belotero Balance – Blends seamlessly for subtle wrinkle softening.

How Do Nasolabial Fold Fillers Work?

Consultation – A practitioner assesses your facial structure and discusses your goals.

Preparation – A topical numbing cream may be applied for comfort.

Injection – The filler is strategically placed along the fold using a fine needle or cannula.

Massaging & Shaping – The practitioner ensures even distribution for a smooth result.

Immediate Results – Effects are visible right away, with full settling in 1-2 weeks.

Treatment Time & Recovery

Procedure Duration: 20-40 minutes

Downtime: Minimal (possible slight swelling/bruising for 24-48 hours)

Results Last: 6-18 months (depending on filler type and metabolism)

Results: What to Expect After Treatment

✅ Smoother, Softer Folds – Fillers reduce the depth of lines for a refreshed look.
✅ Restored Volume – Replenishes lost collagen and fat in the mid-face.
✅ Natural Facial Expressions – Modern HA fillers allow normal movement without stiffness.
✅ Youthful Contour – Can subtly lift sagging cheeks for an overall rejuvenated effect.

Before & After Nasolabial Filler Results

Immediate Improvement: Lines appear softer right after treatment.

Final Results in 2 Weeks: Swelling subsides, leaving a natural enhancement.

Longevity: Depending on the product, results can last 6 months to 2 years.

Potential Side Effects & Risks

While nasolabial fillers are generally safe, possible side effects include:

Temporary swelling, redness, or bruising (usually resolves in a few days).

Lumpiness or asymmetry (can be massaged or dissolved if needed).

Rare vascular complications (avoidable with an experienced injector).

How to Minimize Risks

✔ Choose a qualified, experienced practitioner.
✔ Avoid blood-thinning medications (aspirin, ibuprofen) before treatment.
✔ Follow aftercare instructions carefully.

Long-Term Solutions for Nasolabial Folds

1. Maintenance Treatments

Since HA fillers are temporary, touch-up sessions every 9-18 months help maintain results.

2. Collagen-Stimulating Fillers

Some fillers (like Sculptra) stimulate natural collagen production, providing gradual, long-term improvement.

3. Combination Treatments

Cheek Fillers – Adding volume to the upper cheeks can reduce pull on folds.

Skin Boosters (Profhilo, Redensity) – Improve skin quality for a smoother appearance.

Laser Resurfacing / RF Microneedling – Enhances skin tightening and collagen remodeling.

4. Preventative Skincare

Retinoids – Boost collagen to slow wrinkle formation.

Hyaluronic Acid Serums – Keep skin hydrated and plump.

Sun Protection (SPF 50+) – Prevents further collagen breakdown.

Nasolabial Fold Fillers vs. Other Treatments

Treatment	Nasolabial Fillers	Thread Lift	Facelift Surgery
Invasiveness	Non-surgical	Minimally invasive	Surgical
Downtime	1-2 days	3-5 days	2-4 weeks
Longevity	6-18 months	1-2 years	5-10 years
Cost (UK)	£250-£500 per session	£800-£1,500	£5,000-£10,000

For non-surgical, quick, and natural-looking results, dermal fillers remain the most popular choice.

FAQs About Nasolabial Fold Fillers

1. Do nasolabial fillers look natural?

Yes, when injected correctly, they soften lines without an overfilled appearance.

2. How painful is the procedure?

Most patients report mild discomfort. Numbing cream and fine needles minimize pain.

3. Can fillers completely erase folds?

They significantly reduce their appearance, but deep folds may need multiple sessions or combination treatments.

4. Are there alternatives to fillers?

Yes, options include fat transfer, PDO threads, or laser treatments, but fillers remain the least invasive solution.

5. How much do nasolabial fillers cost?

In the UK, prices range from £250 to £500 per syringe, depending on the clinic and product used.

Conclusion

Nasolabial fold fillers are a safe, effective, and non-surgical way to smooth smile lines, restore volume, and rejuvenate the lower face. With minimal downtime and natural-looking results, they are a popular choice for those seeking a youthful refresh without surgery.

For long-lasting results, consider maintenance treatments, collagen-stimulating therapies, or combination approaches with skincare and other aesthetic procedures. Always choose a qualified, experienced injector to ensure the best outcome.