Support that goes beyond surface hydration
As skin matures, it doesn’t just lose moisture — it loses resilience. Fine lines deepen. Elasticity softens. Skin that once looked naturally firm can begin to appear thinner, less supported, less luminous. This serum is designed for that moment.
Powered by ginseng-derived polynucleotides (PDRN) and advanced hydration systems, it works to support skin quality at a deeper level — helping improve elasticity, reinforce comfort, and reduce the visible signs of ageing over time.
Lightweight and fast-absorbing, it layers effortlessly beneath moisturiser and SPF, becoming the structural step in your routine — not just an optional extra.
The goal is not temporary plumping. The goal is visibly stronger-looking skin.
Targeted renewal support for ageing skin
Silky, lightweight texture that absorbs quickly without heaviness, making it ideal for both morning and evening routines.
- Helps reduce the appearance of fine lines and wrinkles
- Improves the look of skin elasticity and firmness
- Supports visible skin smoothness and refinement
- Delivers multi-level hydration without residue
- Suitable for long-term daily use
- Designed to complement moisturiser and clinic-inspired skincare routines
- Formulated for mature, changing skin.
- Fragrance Free
The Serum Step in Kimberley’s Routine
For Kimberley, this serum reflects where skincare becomes more considered. It is not about chasing dramatic change or trying to look different — it is about supporting skin quality, hydration and healthy-looking radiance with a routine that feels realistic.
As part of the Pure Tone Aesthetics x Kimberley Walsh collection, the Polynucleotide Serum has been created to sit at the centre of a simple daily routine: cleanse, treat and moisturise, with the option to enhance the routine using Radiance Pod or the Pure Tone Glow LED Face Mask.
The result is a serum designed for skin that looks tired, feels less supported than it once did, or needs more than basic hydration alone.
How it works - regeneration support meets multi-level hydration
This serum focuses on improving visible skin quality by supporting elasticity, hydration, and overall skin resilience — rather than simply coating the surface.
Ginseng-derived polynucleotides (PDRN) are included for their role in supporting skin condition and visible recovery. Multi-molecular hyaluronic acid works at different levels of the skin to attract and retain moisture. The Centella Asiatica complex helps support comfort and balance, particularly in skin that feels stressed or reactive.
With consistent use, the formula helps support smoother texture, improved elasticity appearance, and a more resilient-looking complexion over time.
How to Use Polynucleotide Serum in Your Routine
Step 1: Cleanse
Begin with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove daily impurities and prepare the skin for the steps that follow. Massage onto damp skin, rinse thoroughly with lukewarm water, and gently pat dry with a soft towel before applying your serum.
Step 2: Apply Polynucleotide Serum
Apply Pure Tone Aesthetics Polynucleotide Serum to the face and neck, gently pressing it into the skin until fully absorbed.
Using the serum before moisturising helps support hydration and overall skin quality.
Step 3: Moisturise
Apply Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck as the final step in your routine.
Massage gently until absorbed to help lock in hydration and maintain skin comfort throughout the day or night.
Step 1: Cleanse
Begin with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove daily impurities and prepare the skin for the steps that follow. Massage onto damp skin, rinse thoroughly with lukewarm water, and gently pat dry with a soft towel before applying your serum.
Step 2: Apply Polynucleotide Serum
Apply Pure Tone Aesthetics Polynucleotide Serum to the face and neck, gently pressing it into the skin until fully absorbed.
Using the serum before moisturising helps support hydration and overall skin quality.
Step 3: Moisturise
Apply Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck as the final step in your routine.
Massage gently until absorbed to help lock in hydration and maintain skin comfort throughout the day or night.
Step 1: Cleanse
Begin with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove daily impurities and prepare the skin for the steps that follow. Massage onto damp skin, rinse thoroughly with lukewarm water, and gently pat dry with a soft towel before applying your serum.
Step 2: Use Radiance Pod
Apply the Pure Tone Aesthetics Conductor and Gliding Gel to clean skin, then use Radiance Pod following the device guidance for your chosen treatment mode.
Once finished, gently wipe away any excess gel before applying serums or moisturiser, helping prepare the skin for the products that follow.
Step 3: Apply Polynucleotide Serum
Apply the Pure Tone Aesthetics Polynucleotide Serum to the face and neck, gently pressing it into the skin until fully absorbed.
Using the polynucleotide serum before moisturising helps support hydration and overall skin quality, allowing the moisturiser to work more effectively as the final step.
Step 4: Moisturise
Apply the Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck as the final step in your routine.
Gently massage into the skin until fully absorbed to help lock in hydration, support the skin barrier, and maintain comfort and skin quality throughout the day or night.
Step 1: Cleanse
Begin with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove daily impurities and prepare the skin for the steps that follow. Massage onto damp skin, rinse thoroughly with lukewarm water, and gently pat dry with a soft towel before applying your serum.
Step 2: Use Radiance Pod
Apply the Pure Tone Aesthetics Conductor and Gliding Gel to clean skin, then use Radiance Pod following the device guidance for your chosen treatment mode.
Once finished, gently wipe away any excess gel before applying serums or moisturiser, helping prepare the skin for the products that follow.
Step 3: Apply Polynucleotide Serum
Apply the Pure Tone Aesthetics Polynucleotide Serum to the face and neck, gently pressing it into the skin until fully absorbed.
Using the polynucleotide serum before moisturising helps support hydration and overall skin quality, allowing the moisturiser to work more effectively as the final step.
Step 4: Moisturise
Apply the Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck as the final step in your routine.
Gently massage into the skin until fully absorbed to help lock in hydration, support the skin barrier, and maintain comfort and skin quality throughout the day or night.
Step 1: Cleanse
Begin by cleansing with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove impurities, excess oil and SPF, leaving the skin clean, fresh and ready for serum application.
Rinse thoroughly and gently pat the skin dry before moving on to your chosen serum and Glow LED face mask treatment.
Step 2: Apply serum
Apply a thin, even layer of serum to the face and neck.
You can use either the Pure Tone Aesthetics Radiance Ampoule or the Pure Tone Aesthetics Polynucleotide Serum, depending on your skin’s needs and preferences.
Allow the serum to absorb for 30 seconds before using the LED face mask.
Step 3: Use Glow LED face mask
Use the Pure Tone Glow LED face mask according to the device guidance and your chosen light setting.
Ensure the mask sits comfortably and evenly on the skin for the duration of the treatment.
Step 4: Moisturise
After completing the LED treatment, apply the Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck.
Gently massage until fully absorbed to help support hydration, skin comfort, and barrier function as the final step in your routine.
Step 1: Cleanse
Begin by cleansing with Pure Tone Aesthetics Foaming Facial Cleansing Gel to remove impurities, excess oil and SPF, leaving the skin clean, fresh and ready for serum application.
Rinse thoroughly and gently pat the skin dry before moving on to your chosen serum and Glow LED face mask treatment.
Step 2: Apply serum
Apply a thin, even layer of serum to the face and neck.
You can use either the Pure Tone Aesthetics Radiance Ampoule or the Pure Tone Aesthetics Polynucleotide Serum, depending on your skin’s needs and preferences.
Allow the serum to absorb for 30 seconds before using the LED face mask.
Step 3: Use Glow LED face mask
Use the Pure Tone Glow LED face mask according to the device guidance and your chosen light setting.
Ensure the mask sits comfortably and evenly on the skin for the duration of the treatment.
Step 4: Moisturise
After completing the LED treatment, apply the Pure Tone Aesthetics Polynucleotide Moisturising Cream to the face and neck.
Gently massage until fully absorbed to help support hydration, skin comfort, and barrier function as the final step in your routine.
Complete Kimberley’s Routine
-
Pure Tone Glow™ LED Face Mask with Kimberley Walsh
Regular price £249.99 GBPRegular priceUnit price per£0.00 GBPSale price £249.99 GBP -
Radiance Pod™ 7-in-1 At-Home Skin Tightening & Facial Toning Device with Kimberley Walsh
Regular price £199.99 GBPRegular priceUnit price per
Who Is It For?
Developed for Clinic-Led Skincare, Suitable for Daily Home Use
“In clinic, we look for serums that support skin quality over time, rather than simply giving a short-term cosmetic finish. This formula combines polynucleotides with hydrating and skin-supporting actives, making it well suited to daily routines as well as professional treatment plans.”
Joolia Gilvey | Nurse Prescriber and Owner of The Clinic Norwich
Key Active Ingredients
-
Ginseng-Derived Polynucleotides (PDRN)
Included to support visible skin quality, elasticity and resilience.
-
Multi-Molecular Hyaluronic Acid Complex
Helps attract and retain moisture for smoother, more hydrated-looking skin.
-
Centella Asiatica Complex
Helps comfort and support skin that feels stressed, reactive or environmentally challenged.
-
Niacinamide
Supports barrier function, texture and a more even-looking complexion.
