Rejuva London Harley Street
Rejuva London Harley Street
Polynucleotides For Under Eye Wrinkles Regeneration

Treating Under-Eye Fine Lines and Wrinkles with Polynucleotide Regeneration

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.

May 29, 2026

May 29, 2026

Polynucleotides for Under Eye Wrinkles: Regenerating Delicate Skin for Youthful Eyes

Treating polynucleotides for under eye wrinkles offers a regenerative approach to rejuvenate delicate periorbital skin. This treatment utilizes highly purified DNA fractions to stimulate natural cellular repair, boosting collagen synthesis and elastin fibres. Unlike traditional fillers that add volume or Botox that relaxes muscles, polynucleotides improve skin quality from within, addressing crepey under eye skin and static fine lines. They enhance skin hydration and density, providing a non-botox wrinkle treatment that restores youthful appearance by rebuilding the skin’s structural matrix.

Rejuva London, a doctor-led aesthetic clinic on Harley Street, specializes in evidence-based regenerative treatments. This content reflects their expertise in advanced medical aesthetics, ensuring precise, safe, and natural-looking solutions for skin rejuvenation.

To explore your options, contact us to schedule your consultation. You can also reach us via: Book a Polynucleotide Consultation

Treating skin around the eyes with polynucleotides for under eye wrinkles is a regenerative treatment that restores skin quality at a cellular level. Unlike treatments that fill or freeze, polynucleotides address the root causes of periorbital rhytids and crepey under eye skin by stimulating natural repair mechanisms.

How Do Polynucleotides Regenerate Under-Eye Skin for Fine Lines?

Polynucleotides are bio-stimulators that signal skin cells to repair and regenerate. Injected into the under-eye area, these highly purified DNA fractions create an optimal environment for fibroblasts—the cells that produce collagen and elastin—to thrive, strengthening and smoothing the skin.

The Science of Cellular Repair and Collagen Synthesis

Polynucleotides provide building blocks for cellular repair, restoring damaged tissue. They also boost fibroblast activity, collagen synthesis, and the production of new elastin fibres. This process rebuilds the skin’s structural matrix, which thins with age, reducing fine lines.

Polynucleotide molecules have a high water-binding capacity, providing skin hydration. They also have antioxidant properties, scavenging free radicals that cause premature ageing.

Why Polynucleotides Excel for Delicate Under-Eye Wrinkles and Crepey Skin

The skin under the eyes is among the thinnest on the body, making it susceptible to fine lines, laxity, and a crepey texture. Polynucleotide treatments are well-suited for this area because they improve skin health and density, rather than adding volume or restricting movement.

Enhancing Skin Quality from Within

Hyaluronic acid fillers replace lost volume in areas like the tear trough. While effective for hollowing, they do not change skin texture. Polynucleotides initiate bio-revitalisation, leading to skin quality improvement by making the skin thicker, firmer, and more elastic. This is a key difference compared to traditional tear trough fillers; polynucleotides reduce fine lines and crepey texture without the risk of puffiness or the Tyndall effect (a bluish discolouration) that can occur with fillers in thin skin.

Polynucleotides vs. Botox: Addressing Different Types of Eye Wrinkles

Botulinum toxin (Botox) is a neuromodulator that relaxes muscles to soften dynamic wrinkles caused by expression, such as crow’s feet. Polynucleotides are a non-botox wrinkle treatment targeting static wrinkles—fine lines visible when the face is at rest. Static wrinkles are caused by collagen loss and sun damage, not muscle movement. The two treatments can be complementary: Botox addresses expression lines and polynucleotides restore underlying skin quality.

The Polynucleotide Treatment Process

Consultation and Personalised Treatment Planning

A consultation with a medical doctor assesses specific concerns, like wrinkle depth or crepey skin. A detailed medical history ensures suitability. At Rejuva London, diagnostic tools like VISIA skin analysis can objectively measure skin condition to create a data-driven, personalised treatment plan. This assessment tailors the treatment to your anatomy and aesthetic goals.

The Injection Experience and Aftercare

A topical numbing cream is applied to the under-eye area for comfort. The polynucleotide solution is administered through a series of precise, small injections. The procedure lasts 20-30 minutes. Temporary swelling, redness, or small bumps at the injection sites may occur, resolving within 24-48 hours. Post-treatment advice includes avoiding strenuous exercise and excessive heat as the product settles. Following the doctor’s aftercare protocols is essential for safety and results, a principle supported by the UK’s National Health Service (NHS).

What Results Can You Expect for Under-Eye Fine Lines?

Unlike the immediate effect of dermal fillers, results from polynucleotide treatments are gradual and cumulative. Improvements build as the skin regenerates, creating a durable, natural-looking outcome for various anti-ageing treatments.

Timeline for Visible Improvement and Lasting Effects

Initial improvements in skin hydration and texture are noticeable within weeks. Significant effects from collagen and elastin production appear after 2-3 months. A course of 2 to 3 sessions, spaced 3-4 weeks apart, is recommended. The benefits can last 6 to 12 months, with maintenance sessions advised to sustain skin quality.

How Do Polynucleotides Regenerate Under-Eye Skin for Fine Lines? — Treating Under-Eye Fine Lines and Wrinkles with Polynucleotide Regeneration
A general timeline illustrating the gradual improvement in skin quality after a course of polynucleotide treatments.

Polynucleotides vs. Other Treatments for Under-Eye Wrinkles: A Comparison

Choosing the right under-eye treatment depends on the primary issue: volume loss, dynamic lines, or poor skin quality. The table below compares polynucleotides with other common injectable options.

Comparison of Under-Eye Wrinkle Treatments
TreatmentMechanism of ActionBest ForLongevity of Results
Polynucleotides (e.g., Plinest)Bio-stimulation of collagen and elastin; cellular repair.Fine lines, crepey texture, thin skin, dark circles.6-12 months
Hyaluronic Acid FillersVolume replacement; physical filling of hollows.Tear trough hollowing, deep static folds.9-18 months
Botulinum Toxin (Botox)Muscle relaxation; prevents skin creasing from expression.Dynamic wrinkles (crow’s feet).3-4 months
A comparison of the primary mechanisms and applications for common under-eye injectable treatments.

Why Doctor-Led Precision Matters for Under-Eye Polynucleotide Injections

The success and safety of any injectable treatment, especially under the eyes, depend on the practitioner’s skill and knowledge. A doctor-led clinic mitigates risks and achieves natural-looking results.

Navigating Periorbital Anatomy

The periorbital region has a complex anatomy of thin skin, muscles, and blood vessels. Understanding this anatomy, detailed in resources like Kenhub’s anatomical guides, is essential. Doctors’ anatomical knowledge enables them to place injections precisely to stimulate regeneration and avoid complications like bruising, swelling, or vascular issues. This expertise ensures a safe and effective treatment for under-eye wrinkles.

Rejuva London’s Commitment to Safety and Natural-Looking Results

At Rejuva London, our doctor-only policy for injectables ensures every patient is treated by an experienced medical professional. Our founder, Dr. Kristy Lau, a graduate of Imperial College London, oversees the clinic’s treatment protocols. We use medical-grade products like Plinest to treat fine lines for biocompatibility and predictable outcomes. Our clinic is located at 15 Harley Street and was recognised with awards such as ‘Best Anti-Ageing Clinic – London 2025’.

Ready to Rejuvenate Your Under-Eyes? Book a Consultation

For concerns about fine lines, wrinkles, or crepey skin around the eyes, polynucleotide treatment is a potential solution. The first step is a professional medical assessment.

Start with a Consultation

A consultation with an aesthetic doctor determines if this treatment is right for you. At Rejuva London, we analyze your skin and develop a tailored plan to address your concerns, including bags under eyes. Book a Polynucleotide Consultation.

A Regenerative Solution for Under-Eye Rejuvenation

Polynucleotides address under-eye fine lines and wrinkles by stimulating collagen, improving hydration, and promoting cellular repair. This treatment delivers natural, lasting improvements in skin quality. Administered by a qualified doctor, polynucleotides for under eye wrinkles offer a safe and effective path to a refreshed appearance. Contact us at our Harley Street clinic or Book a Polynucleotide Consultation.

Frequently Asked Questions

How do polynucleotides for under eye wrinkles actually work?

Polynucleotides work at a cellular level by signalling your skin to repair itself. When used as a treatment, polynucleotides for under eye wrinkles deeply hydrate the tissue and stimulate fibroblasts to produce new collagen and elastin. This regenerative process strengthens the skin’s structure from within, effectively smoothing fine lines and improving crepey texture.

Are polynucleotides the same as tear trough fillers?

No, they have fundamentally different functions. Tear trough fillers are hyaluronic acid gels designed to add volume and fill hollows. In contrast, polynucleotides are bio-stimulators that regenerate skin tissue, improving skin quality, thickness, and fine lines without adding artificial volume, making them ideal for treating crepey skin.

How many sessions are needed for under-eye fine lines?

For optimal and lasting results, a course of 2 to 3 sessions is typically recommended, spaced 2-4 weeks apart. This approach allows for a cumulative regenerative effect, with visible improvements in skin texture and smoothness. Your doctor will create a personalised treatment plan during your initial consultation.

What kind of results can I expect from polynucleotides for under eye wrinkles?

The results are exceptionally natural-looking because the treatment stimulates your own body’s repair processes. You can expect a gradual improvement in skin texture, a reduction in fine lines, and a healthier, more luminous appearance. The goal of using polynucleotides for under eye wrinkles is to restore skin quality, not to alter your natural features.

Is this treatment a replacement for anti-wrinkle injections like Botox?

No, they address different concerns and can be complementary. Anti-wrinkle injections relax muscles to soften dynamic wrinkles like crow’s feet. Polynucleotide treatments repair the skin’s quality to treat static fine lines and improve texture. A doctor-led plan may combine both for comprehensive eye rejuvenation.

How do I know if I am a suitable candidate for this under-eye treatment?

The best way to determine your suitability is through a comprehensive consultation with an experienced aesthetic doctor. At our Harley Street clinic, we use advanced diagnostics to assess your skin’s condition and create a precise, data-driven treatment plan. Book a consultation to discuss if polynucleotides for under eye wrinkles are right for you.

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