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Under-eye Restoration with Polynucleotides

Brighten tired eyes, smooth fine lines and refresh delicate skin with regenerative under-eye care.

Prices from £375

Refresh under-eye and improve skin

Polynucleotides are a regenerative injectable that refreshes the delicate under-eye area and improves skin quality rather than adding volume. It stimulates collagen, boosts hydration and helps brighten the appearance of dark circles and fine creasing.

This treatment is especially suited to eyes that look tired or crepey, or where thin skin casts a shadow. Polynucleotides can also be used on other areas, but under-eye is the most popular starting point.

Most people complete a series of three sessions spaced two to four weeks apart. Results continue to develop after each visit and often last six to twelve months before a simple maintenance session.

Skin before under eye restoration treatment by Blackheath Clinic

Is this treatment for me?

If you are noticing:

  • Dark circles linked to thin or crepey under-eye skin

  • Fine lines, texture changes or a persistent tired look

  • Mild puffiness rather than significant fat prolapse
Skin after under eye restoration treatment by Blackheath Clinic

What can I expect?

  • Mild puffiness for 24 to 72 hours is common, then it settles

  • A course of three sessions spaced 2 to 4 weeks apart is typical

  • Brighter, smoother under-eyes that look rested and natural, often lasting 6 to 12 months

Our Method

Doctor examine your skin before under eye restoration treatment

Step one

Comprehensive Consultation

In a comprehensive consultation, we’ll discuss your medical and cosmetic history in detail and invite you to share ideas, goals and any concerns.

We’ll examine your skin at rest and with expression to understand how lines form. With your consent, we take photographs from several angles, including profile, to guide planning and track results.

Doctor create personalised under eye restoration treatment plan
Step Two

Treatment Planning

Your unique facial anatomy informs a personalised plan for natural-looking results. There is no one-size-fits-all option when it comes to the face.

We explain how your anatomy guides technique and approach, and why specific areas may benefit most. The plan is bespoke and aligned with your features and goals.

Doctor prepare injection for under eye restoration treatment
Step Three

Preparation & Final Checks

Before any injections, your skin is cleansed with a gentle, hypoallergenic cleanser. (Arriving without makeup helps keep things efficient.)

This step ensures a hygienic and safe procedure in a calm setting. We confirm the plan with you and answer any final questions.

Doctor applying injection for under eye restoration treatment
Step Four

Treatment & Results

The injecting stage typically lasts about ten minutes. Most people find it comfortable, though it can feel like a brief sharp scratch.

Small red bumps at injection sites usually settle within 15 minutes. Initial smoothing appears after about one week, with full results at two weeks.

As a Blackheath Clinic patient, you’ll also receive a tailored medical-grade skincare plan to support and maintain your results, guided by your complimentary Zemits VeraFace 12-factor AI skin analysis.

Caring For Your Skin

Pre-care

  • Avoid ibuprofen, aspirin, omega-3 fish oil and high-dose vitamin E for one week if safe for you

  • Skip retinoids, acids and eye-area waxing or threading for two days before

  • Avoid alcohol for 24 hours before

  • Arrive with clean skin and no eye makeup

Post-care

  • Expect mild puffiness for 24 to 72 hours. Cool compresses can help with this

  • Avoid rubbing or massaging the area for 48 hours, and avoid makeup until the next day

  • Avoid strenuous exercise, saunas, steam rooms and hot yoga for 24 to 48 hours

  • Keep skincare gentle for 48 hours and use SPF daily

  • Book your future sessions as advised to build results

Your skin, your plan.

We look forward to welcoming you to the Blackheath Clinic, where a considered consultation is the first step to beautifully natural results.
Call: 0203 668 2187

“Under-eye work should look invisible. Polynucleotides quietly improve texture and brightness so you look well-rested, not treated”

Dr Azqa Sohail – Lead Aesthetics Doctor

Our Aesthetics Team

Dr Mihaela Plugaru - Lead Aesthetic Doctor at Blackheath Clinic

Dr Mihaela Plugaru

Lead Aesthetic Doctor

Mihaela is a medically trained aesthetic doctor with a strong background in facial anatomy and precision techniques. She graduated from the Gr. T. Popa University of Medicine and Pharmacy in Romania, where she developed a deep understanding of surgical and facial procedures before focusing her career on aesthetic medicine.

Our Patient Review

Jane Apple C. profile picture
Jane Apple C.
4 months ago
I cannot thank Dr Mac Sweeney enough for the care and support he gave my husband when he became seriously ill while we were away from home in London.
I was understandably very worried and was able to book an appointment within just a couple of hours. From the moment we met him, Dr Mac Sweeney was kind, reassuring, professional and genuinely caring. He took the time to listen, explained everything clearly, and made us feel that my husband was in very safe hands.
What impressed me most was that his care did not stop when we left the consultation. He followed up on several occasions to check on my husband's progress, prescribed more medicine and even went out of his way to provide a letter for our insurance company, which was incredibly helpful.
In a world where good service can sometimes feel hard to find, Dr Mac Sweeney demonstrated a level of compassion and personal attention that was truly exceptional. The fee was also very reasonable, especially given the time, care and support we received.
I would wholeheartedly recommend Dr Mac Sweeney to anyone needing medical assistance and will always be grateful for the kindness he showed to both of us. If I lived in London I would most certainly subscribe to his membership scheme so he could deal with all my family's medical needs.
Claudia W. profile picture
Claudia W.
4 months ago
Excellent professional service, thank you for the scan report and the pictures (and the photo frame!)
Paul G. profile picture
Paul G.
4 months ago
I recently visited The Blackheath Clinic and had a great experience.

The clinic has a friendly and relaxed atmosphere, with a fresh, calming scent that immediately creates a welcoming environment. Everything was explained clearly and professionally, making the whole experience completely stress-free.

I particularly appreciated the expert advice and felt comfortable throughout. I would highly recommend The Blackheath Clinic to anyone looking for a professional, patient-focused service.
S S. profile picture
S S.
5 months ago
We had a wonderful experience with Lydia at the Blackheath Clinic for a 3D/4D scan of our baby. She knew exactly what to do to help get our baby in a good position for us to see his face and we were blown away by the photos she gave us. A really moving experience in a beautiful, calm clinic
gareth S. profile picture
gareth S.
6 months ago
This is healthcare as it should be delivered. If life has left you weary and nostalgic for days gone by, book your next GP appointment at Blackheath Clinic.
As I entered the tastefully curated space, I encountered one of the rarest of things: a polite, smiling and genuinely welcoming receptionist. In fact, she was so warm and courteous that I briefly wondered whether I had wandered into an upmarket spa by mistake.
Then I met Dr Sweeney. He was charming, courteous, friendly and thoroughly professional, with the kind of bedside manner that reminds you what general practice can be at its best: attentive, humane and quietly confident. He came across as someone who takes real pride in his work and genuinely cares for his patients.
The whole experience felt like stepping back into a time when patients were warmly received and doctors truly doctored. As I was leaving, Dr Sweeney mentioned that he was off on a home visit. A GP doing a home visit in 2026? I was so astonished I nearly needed examining all over again.
Join this practice quickly before word gets out and the list fills up. This is care delivered by people who genuinely care, and that feels all too rare these days
Stacey E. profile picture
Stacey E.
8 months ago
I had such a wonderful experience with Dr Micha Plugaru. From the moment I walked in, she made me feel completely at ease. She is incredibly professional, kind, and genuinely caring, which made the whole experience so comfortable and reassuring.

I had lip filler and RRS Long Lasting skin boosters, and she took the time to explain everything clearly, answer all my questions, and ensure I felt confident about the treatments. Her attention to detail and gentle approach really stood out, and I couldn’t be happier with the results.

Dr Micha Plugaru truly combines expertise with a warm, personal touch. I would highly recommend her to anyone considering aesthetic treatments — you’re in the safest and most caring hands.

Your skin, your plan.