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Polynucleotides

Regenerative Repair. Reveal healthier, repaired skin from the inside out.​

 

Polynucleotides also known as Salmon Sperm/DNA are an advanced, cutting-edge injectable treatment that uses bio-stimulators to trigger your skin's natural ability to repair itself. Unlike traditional fillers which add volume, and skin boosters which primarily hydrate, PN treatments focus on cellular-level regeneration and tissue repair.

What are polynucleotides?

Polynucleotides are chains of nucleotides, which are the fundamental building blocks of DNA and RNA. Sourced from purified and highly-compatible marine DNA, this treatment is a revolutionary leap in regenerative aesthetics. It is not designed to plump, but to directly stimulate the skin's fibroblasts—the cells responsible for producing collagen, elastin, and hyaluronic acid.

This treatment is ideal for individuals with signs of ageing, dull or damaged skin, visible sun damage, or those with concerns in delicate areas like the under-eyes. It works to literally repair, strengthen, and thicken the skin's structure over time, leading to firmer, more elastic, and visibly healthier skin.

How do polynucleotides work?

Once injected into the skin, the highly purified polynucleotides act as a regenerative “scaffold” and cell food. They initiate three key actions:

1. Stimulation: They activate your fibroblasts, telling them to produce new, high-quality collagen and elastin (the key structural proteins).

2. Repair: They act as powerful free-radical scavengers, protecting your existing cellular structure from damage caused by UV exposure, stress, and pollution.

3. Hydration: They attract and retain water, resulting in deep, prolonged tissue hydration.

The result is a gradual but significant improvement in skin quality, texture, and tone, especially in areas where skin is thin or damaged.

What are the benefits of polynucleotides?

  • Cellular-level regeneration and tissue repair

  • Reduced appearance of dark circles and under-eye hollowness

  • Improved skin thickness and firmness (especially in thin, crepey areas)

  • Reduction in fine lines, scarring, and pigmentation

  • Deep, long-lasting hydration and improved radiance

  • Anti-inflammatory and anti-oxidant protection

Unlike Skin Boosters, Polynucleotides work deeper on cellular structure and are uniquely effective in rejuvenating the delicate under-eye area.

What polynucleotide treatments do we offer?

We use the advanced Plenhyage XL product range, tailored to the specific treatment area. Plenhyage XL contains one of the highest concentrations of polynucleotides on the market (20mg as opposed to 2mg in alternative brands), this translates to better long-term results and a more powerful regenerative effect.

Plenhyage XL Medium (Under-Eye)

Used for the delicate periorbital area to tighten skin, improve dark circles, and reduce crepey texture.

Plenhyage XL Strong (Face, Neck, Décolletage)

Used to treat larger areas of skin laxity, texture issues, sun damage, and scarring.

 

Do polynucleotides hurt?

Discomfort is minimal. We apply a topical numbing cream before treatment to keep you comfortable. Some clients may experience mild tenderness, papule (bumps) or swelling post-treatment.

When all I notice results from my polynucleotide treatment?

Polynucleotides work by triggering your body’s natural response, so results are gradual and accumulate over your course of treatment:

• Initial Improvements: Subtle hydration and a reduction in inflammation/undereye puffiness may be noticeable after the first session.

• Optimal Results: The most significant changes in firmness, elasticity, and texture are seen 4–8 weeks after the final session as your new collagen is produced.

How many sessions of polynucleotides do I need?

We recommend a course of 3 sessions, spaced 4 weeks apart, for the best clinical results.

Following this course, we recommend 1 maintenance session every 6–12 months to upkeep results.

What are the side effects of polynucleotides?

Immediately after treatment, it is normal to experience some small, temporary bumps (like mosquito bites) at the injection sites, as well as possible mild swelling, redness or bruising. These are temporary and usually settle within 24–72 hours.

Rare side effects can include: Allergic reactions and Infections however an in-depth medical consultation will be carried out prior to treatment to ensure suitability.

Treatment Time:

40 Minutes

 

Prices:

Plenhyage XL Under Eyes (1 Session) – £220

Plenhyage XL Under Eyes (Course of 3) – £600

Plenhyage XL Face, Neck OR Décolletage (1 Session) – £250

Plenhyage XL Face, Neck OR Décolletage (Course of 3) – £700

📍 Book a consultation or your polynucleotide treatment below!

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Contact Us:

170 - 172 Bolton Road, Worsley

Manchester, M28 3BN

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Opening Hours

Monday - Friday
10:00am - 6:00pm

Saturday
09:00am - 3:00pm

*Appointments by booking only, to get booked in please get in touch.

*Opening times can vary dependant on bookings, please contact us prior to walk in appointments to ensure your required practitioner/therapist is available in clinic.

©2025 by Chantelle Aesthetics Clinic.

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