Polynucleotides

Regenerate, Repair & Rejuvenate

Polynucleotides, often referred to as salmon DNA treatments, support skin repair at a cellular level, helping to improve hydration, elasticity and overall skin quality for natural, long-term results.

Polynucleotides Hastings
La Cara Aesthetics Skin Clinic in Hastings

Polynucleotides in Hastings

Polynucleotides, often referred to as salmon DNA treatments, work by stimulating fibroblasts, the cells responsible for producing collagen and elastin. This helps support deep skin repair, improve hydration and strengthen the skin’s structure over time. Rather than adding volume, the treatment focuses on improving skin quality, making it particularly effective for areas such as the under eyes, where the skin can appear thin, crepey or tired.

At La Cara Aesthetics in Hastings, I use premium polynucleotide products tailored to your individual skin concerns. Treatment can be used to improve the face, under-eye area, jawline, neck and even support hair restoration. The aim is to restore healthier, more resilient skin with natural, long-term results, rather than creating obvious or overfilled changes.

Ameela Polynucleotides
Nucleofill Polynucleotides
PhilArt Polynucleotides
Lumi Eyes Polynucleotides

Polynucleotides Treatment Overview

Treatment Time

30-45 Minutes

Recovery Time

Minimal to none

Complications

Mild redness, swelling, or bruising

Onset of Results

Gradual improvement over 3 months

Longevity

6-9 Months

How Do Polynucleotide Injections Work?

Consultation
Your treatment begins with a detailed consultation, during which I assess your skin, discuss your concerns, and determine the best polynucleotide product for your needs.
Treatment
Polynucleotides are carefully injected into targeted areas to stimulate skin repair, boost collagen, and improve hydration, helping to restore firmness and radiance.
Aftercare
You may experience mild redness, swelling, or bruising, which usually fades within a few days. I’ll provide aftercare advice to help you achieve the best possible results.
Jac Sherwood Aesthetic Consultation
Jac Sherwood in Clinic
Jac Sherwood Treating Cheeks
La Cara Aesthetics

Why Choose La Cara Aesthetics

Nurse Prescriber

I am a fully insured, NMC Registered Nurse Prescriber with over 15 years experience.

Save Face

We have been independently assessed and certified as Save Face Accredited.

Level 7 Qualified

OTHM Level 7 Diploma in Clinical Aesthetic Injectable Therapies. JCCP registered.

Personalised Care

All treatments are delivered by me, with a bespoke plan tailored to your needs.

Premium Products

I use the highest-quality, safe products to give you natural, long-lasting results.

Recent Skin Rejuvenation Reviews

I had an amazing experience at La Cara Aesthetics. Jac listened carefully and recommended polynucleotides. My skin looks fantastic—I couldn’t be happier! Highly recommended.

Tamara S, Hastings

I had microneedling at La Cara; Jac made it comfortable with clear explanations throughout. My skin feels amazing. Highly recommend La Cara Aesthetics for professional skincare treatments!

Sarah C, Hastings

As a male client, Jac instantly put me at ease. I’ve had skin boosters, Botox injections, and dermal fillers. Exceptional care, great results, highly recommended!

Brian M, Hastings

I have had Botox and polynucleotide treatments for my neck and rosacea. She explained everything clearly and made me feel at ease. Minimal discomfort, fantastic results—I’ll definitely return!

Jimena A, Hastings

Jac performed my Botox and polynucleotide treatments. My skin feels radiant and my needs were thoroughly understood—highly recommend for medical aesthetic treatments in Hastings!

Jan L, Hastings

Found La Cara on Facebook; had skin boosters and Botox with Jac. Professional, informative, and responsive. Very happy with the results—already recommending to friends!

Amanda M, Hastings

I had 2 Profhilo treatments at La Cara—my skin feels incredibly hydrated and refreshed. Comfortable, professional, and effective. Would highly recommend!

Lauren D, Battle

Jac recommended Seventy Hyal 2000 skin boosters for me after a consultation. Jac carefully explained everything before hand and the treatment was painless. Now my skin feels incredibly hydrated and revitalised.

Daisy G, Hastings

Jac was exceptionally professional, reassuring, and made the treatment comfortable. I’m thrilled with the results—my skin feels smoother and refreshed. Highly recommend La Cara for outstanding aesthetic treatments in Hastings!

Sarah L, Hastings

Jac Sherwood

Book Your Polynucleotides Appointment in Hastings

If you’re considering polynucleotides, a consultation is the best place to start. We’ll assess your skin and discuss whether this treatment is right for you.

Frequently Asked Questions

Polynucleotides are injectable treatments, often referred to as salmon DNA, that help repair and improve the skin at a cellular level.

They work by stimulating collagen and elastin production, improving hydration and strengthening the skin over time. Unlike fillers, they do not add volume, but instead improve skin quality, making the skin look healthier, smoother and more resilient.

Polynucleotides help the skin repair itself by improving hydration, elasticity and overall structure.

They are particularly effective for improving thin or crepey skin, especially under the eyes, as well as reducing the appearance of fine lines, uneven texture and dullness. The result is healthier-looking skin rather than a change in facial shape.

Polynucleotides are not necessarily better, they are simply different.

Profhilo is mainly used for hydration and improving skin quality, while fillers are used to add volume and structure. Polynucleotides focus more on regeneration and repair, particularly in delicate areas like under the eyes. In many cases, treatments can be combined depending on your goals.

Results typically last around 6 to 9 months after a full course of treatment.

Most people require an initial course of two to three sessions, followed by maintenance treatments to keep results consistent. Longevity depends on factors such as skin condition, age and lifestyle.

Polynucleotides work gradually rather than instantly.

You may start to notice improvements within a few weeks, but the full effect develops over 4 to 8 weeks as the skin repairs and regenerates. This gradual process is what helps results look natural.

Polynucleotides are generally safe when carried out by a qualified medical professional.

They use highly purified DNA fragments and have a strong safety profile. As with any injectable treatment, there can be mild side effects such as redness, swelling or bruising, which usually settle quickly. Choosing an experienced practitioner is key to minimising risk.

Most people find polynucleotide treatment very manageable.

The injections are performed using fine needles, and while you may feel some mild discomfort, it is usually brief. There may be slight swelling or small bumps at the injection points, which typically settle within 24 to 48 hours. Most clients return to normal activities the same day.

Polynucleotides can be very effective if your main concern is skin quality rather than volume or deep lines.

They are particularly useful for improving under-eye skin, texture and early signs of ageing. However, they are not designed to replace fillers or provide significant lift. The best way to know if they are right for you is through a consultation based on your skin and goals.