There is no single “best” under-eye polynucleotide for every patient or clinic. The strongest practitioner choice is the product whose formulation, presentation and manufacturer positioning best match the treatment objective, periocular anatomy and practitioner’s own training.
For clinics comparing professional eye-area PN products, three useful ranges currently available at Longeva Aesthetics are Vitaran Eyes, Plinest Eye and Nucleofill Eyes. They sit within the same broad polynucleotide category, but they should not be treated as automatic substitutes for one another.
This guide focuses on product selection rather than prescribing a treatment protocol. Always check the current manufacturer instructions for the exact product being used.
Why Are Polynucleotides Used Around the Eyes?
The periocular region has thin, mobile skin and can present with multiple concerns at the same time. Polynucleotide products are increasingly incorporated into professional skin-quality strategies where the objective is tissue and skin-quality improvement rather than conventional filler-style structural volumisation.
That distinction matters. Under-eye polynucleotides and tear-trough dermal fillers are not the same treatment category. Product choice should follow the clinical problem being addressed rather than the popularity of a particular brand.
For broader category context, read our UK Practitioner Guide to Polynucleotides.
Best Polynucleotides for Under-Eye Treatments: Quick Comparison
| Product | Current presentation | Eye-area positioning | Useful practitioner consideration |
| Vitaran Eyes | 1 x 1ml | Dedicated periocular/under-eye product | Current official Vitaran information specifically positions Vitaran Eyes for the under-eye area |
| Plinest Eye | 1 x 2ml | Dedicated product within Mastelli's Plinest PN-HPT range | Mastelli lists Plinest Eye as a 2ml PN-HPT gel for intradermal infiltration |
| Nucleofill Eyes | 1 x 2ml | Dedicated periocular product | Current product information describes a low-molecular-weight PN formulation created for the periocular area |
Key point: a product being designed or positioned for the eye area is more meaningful than simply choosing a general-purpose PN product because it is familiar.
Vitaran Eyes
Vitaran Eyes is the dedicated eye-area product within the Vitaran range. Official Vitaran information positions it for the periocular/under-eye area, while the current Longeva presentation is 1 x 1ml.
Vitaran's official information identifies the range as highly purified salmon-trout-DNA-derived polynucleotides and describes Vitaran Eyes as the under-eye-specific option. This makes it a logical product to compare when a clinic wants a clearly differentiated periocular SKU rather than using one PN presentation across multiple anatomical areas.
Explore Vitaran Polynucleotides →
Plinest Eye
Plinest Eye belongs to Mastelli's Plinest family. Mastelli lists Plinest Eye within its Skin Priming line of Class III medical devices and describes the Plinest eye product as a 2ml pre-filled syringe containing Polynucleotides HPT for intradermal infiltration.
For practitioners already using the Plinest portfolio, the dedicated eye presentation can help create a clearer product hierarchy between eye-area work and wider facial or body skin-quality treatment objectives.
Nucleofill Eyes
Nucleofill Eyes is the dedicated periocular option within the current Nucleofill range at Longeva Aesthetics. Current product information describes it as a 0.75% 2ml syringe based on highly purified low-molecular-weight polynucleotides and specifically created for the periocular area.
As with every PN product, practitioners should check the latest manufacturer documentation rather than extrapolate concentration, molecular weight or treatment characteristics from another Nucleofill SKU.
Vitaran Eyes vs Plinest Eye vs Nucleofill Eyes
These products share an important characteristic: each gives clinics an eye-focused PN option. The differences become more useful when considered at product level.
- Presentation: Vitaran Eyes is currently listed at Longeva as 1ml; Plinest Eye and Nucleofill Eyes are currently listed as 2ml presentations.
- PN technology and formulation: manufacturers use different product terminology and formulation approaches. Mastelli uses Polynucleotides HPT terminology for Plinest; Vitaran describes its own purified PN range; Nucleofill Eyes is described with a low-molecular-weight PN formulation.
- Portfolio fit: clinics already stocking one wider brand family may value an eye-specific SKU from the same range.
- Product documentation: exact intended use, technique, contraindications and instructions must be checked for the individual product.
The wrong conclusion would be that the highest concentration or largest syringe is automatically “best”. Concentration and volume do not, by themselves, establish clinical superiority.
What About Vitaran I?
Vitaran I is another eye-relevant product in the current Vitaran range. Official Vitaran information positions it for the periorbital area and smaller areas of the face and body, while Vitaran Eyes is the range's more specifically under-eye-positioned product.
This illustrates why clinics should look beyond brand names. Two products from the same PN brand can have different presentation and treatment-area positioning.
What Should Practitioners Look for in an Under-Eye Polynucleotide?
A practical product-selection framework should include:
- Intended treatment area: is the exact product specifically positioned for periocular use?
- Formulation: what does the manufacturer state about the PN material and formulation?
- Presentation: syringe volume and pack format should fit the clinic's intended use and stock model.
- Manufacturer instructions: check the current IFU and official product documentation rather than relying on generic PN protocols.
- Patient assessment: determine what is actually producing the under-eye concern before selecting a product category.
- Practitioner competence: periocular treatment requires appropriate anatomy knowledge, training and complication awareness.
Under-Eye Polynucleotides vs Tear-Trough Filler
These should not be treated as interchangeable solutions.
Polynucleotides are generally selected within skin-quality and regenerative treatment strategies. Dermal fillers are structural gels used for different treatment objectives, including volume and contour correction where clinically appropriate.
An under-eye concern may relate to skin quality, pigmentation, vascular visibility, anatomy, volume deficiency, oedema or a combination of factors. The treatment category should follow assessment of the underlying issue.
Under-Eye Polynucleotides vs Skin Boosters
The term “skin booster” covers a broad group of injectable skin-quality treatments and is often used loosely. Polynucleotides are a distinct formulation category from conventional hyaluronic-acid skin boosters.
If your clinic is deciding between PN and HA-based approaches, start with the treatment objective and exact product evidence rather than assuming that all injectable skin-quality products work in the same way. See our Skin Boosters: UK Practitioner Guide.
How Should Clinics Stock Under-Eye Polynucleotides?
A clinic does not necessarily need every eye-area PN brand. A stronger stock strategy is to understand why each SKU is on the shelf.
Consider:
- how frequently the clinic performs periocular treatments;
- whether an eye-specific product is preferred within an existing PN brand family;
- presentation and pack size;
- product turnover and expiry exposure;
- manufacturer storage instructions;
- whether additional general facial PN products are genuinely needed or merely duplicate the same clinic role.
For clinics building a broader PN formulary, our Plinest vs Vitaran comparison provides another product-selection perspective.
Frequently Asked Questions
What is the best polynucleotide for under eyes?
There is no universal best product. Vitaran Eyes, Plinest Eye and Nucleofill Eyes are all eye-focused PN options in the current Longeva Aesthetics catalogue. Selection should be based on the exact product formulation, manufacturer positioning, presentation, patient assessment and practitioner competence.
Is Vitaran Eyes specifically for the under-eye area?
Yes. Official Vitaran information specifically positions Vitaran Eyes for the periocular/under-eye area.
Is Plinest Eye a polynucleotide?
Yes. Mastelli lists Plinest Eye as a gel containing Polynucleotides HPT for intradermal infiltration in a 2ml pre-filled syringe.
Is Nucleofill Eyes different from other Nucleofill products?
Yes. Current product information describes Nucleofill Eyes as an eye-specific 0.75% 2ml presentation using low-molecular-weight polynucleotides. Other Nucleofill products have different formulations and positioning.
Are polynucleotides the same as tear-trough filler?
No. They are different product categories used for different treatment objectives. Product choice should follow clinical assessment.
Can clinics stock more than one under-eye PN brand?
Yes, where each product has a defined role. However, carrying multiple near-duplicate SKUs without a clear clinical or commercial reason can increase stock complexity and expiry exposure.
Compare Under-Eye Polynucleotides at Longeva Aesthetics
Explore professional PN ranges and build your clinic stock around the treatment areas you actually perform:
- Shop Vitaran →
- Shop Plinest →
- Shop Nucleofill →
- Shop all Polynucleotides →
- Read the Polynucleotides Practitioner Guide →
For professional information only. Practitioners should select and use products within their competence and training and follow current product-specific manufacturer instructions.