The under-eye area is one of the most delicate and expressive parts of the face, often showing early signs of aging, such as dark circles, puffiness, and fine lines. Traditionally, cosmetic interventions like dermal fillers and Botox have been employed to address these concerns. However, a newer and increasingly popular approach—polynucleotide (PN) treatment—has emerged as a promising alternative that focuses on skin regeneration rather than temporary correction. This essay explores the nature of polynucleotide therapy, its benefits for the under-eye area, the treatment process, and post-care considerations.

Polynucleotides are chains of nucleotides, the building blocks of DNA and RNA, typically extracted from the sperm of salmon due to their compatibility with human tissue and regenerative capabilities. When introduced into the skin via microinjections, these biological molecules stimulate fibroblasts, which in turn promote the production of collagen and elastin—key components in maintaining skin elasticity and firmness. Furthermore, polynucleotides possess anti-inflammatory and hydrating properties, making them particularly suitable for treating sensitive regions such as the skin under the eyes.

One of the primary benefits of polynucleotide treatment is the reduction of dark circles and puffiness. By improving microcirculation and reducing inflammation, this therapy can significantly diminish the tired, shadowed appearance that commonly plagues the under-eye area. Moreover, patients frequently report enhanced skin texture and firmness as the treatment stimulates natural collagen synthesis. This leads to a visible reduction in fine lines and wrinkles, contributing to a more youthful and refreshed appearance.

Hydration is another major advantage offered by polynucleotide therapy. The treatment helps attract and retain moisture in the skin, counteracting the dryness and crepiness that often occur with age. Unlike fillers, which merely add volume, polynucleotides enhance the skin’s intrinsic regenerative functions, making the results appear more natural. Additionally, the therapy is considered minimally invasive with a strong safety profile, and it is well-tolerated by the fragile skin around the eyes.

The standard protocol for polynucleotide treatment involves a series of two to four sessions, spaced two to four weeks apart. Noticeable improvements typically occur within a few weeks of the first treatment, with optimal results becoming apparent over the subsequent months. To maintain the rejuvenating effects, many practitioners recommend periodic maintenance sessions every four to six months.

As with any cosmetic procedure, post-treatment care is crucial. Patients may experience mild swelling, redness, or bruising immediately following the injections, though these symptoms usually resolve within a few days. It is advised to avoid touching the treated area, applying makeup, or exposing the skin to direct sunlight for at least 24 hours. Using a broad-spectrum sunscreen is also recommended to protect the skin and prolong the benefits of the treatment.

In conclusion, polynucleotide therapy represents a significant advancement in aesthetic dermatology, offering a biologically-based solution for under-eye rejuvenation. By leveraging the body’s natural healing mechanisms, it provides a gentle yet effective approach to improving skin quality, reducing signs of aging, and restoring a youthful appearance. As with all medical treatments, it is essential to consult with a qualified healthcare provider to determine the most suitable approach for individual skin concerns.

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30 minutes

Minimal (24–48 hours of slight swelling or redness)

Minimal (24–48 hours of slight swelling or redness)

  • starting price of £180

Mild; numbing cream is usually applied

2–4 sessions, spaced 2–4 weeks apart; maintenance every 4–6 months

Minor bruising, redness, swelling; rare allergic reactions

2–3 weeks after the first session, with full results in several weeks