What is Plinest
Plinest is a leading skin rejuvenation product developed by Mastelli, an Italian company with over 70 years of experience in aesthetic and regenerative technology. What sets Plinest apart from conventional skin-rejuvenation products is its use of Polynucleotides (PN), extracted from trout DNA, a DNA source known for its high biocompatibility with human skin.
In an era of rapidly advancing aesthetic technology, skin care is no longer limited to topical creams or superficial treatments. For truly effective and long-lasting results, cellular-level skin regeneration has become a key focus among scientists and medical professionals.
Plinest, the latest skin care innovation from Italy, has emerged as a promising solution for those seeking deep and effective skin restoration. By utilizing naturally derived Polynucleotide technology, Plinest helps address a wide range of skin concerns—from fine lines around the eyes and dark under-eye circles to sagging skin and loss of elasticity—resulting in healthier, stronger, and more youthful-looking skin.
The selection of trout as the source of Polynucleotides (PN) is not coincidental. Trout contains a higher concentration of DNA than salmon and can be farmed under strictly controlled environments, ensuring high-quality DNA that is pure and free from contaminants.
Plinest is manufactured using the patented HPT (Highly Purified Technology), which involves more than 10 stages of extraction and purification. This advanced process ensures the highest purity of Polynucleotides, completely free from proteins and foreign substances that could potentially cause allergic reactions or inflammation.
International Certifications and Safety Standards
The credibility of Plinest is supported by internationally recognized certifications, including CE Class III (European medical device standard), ISO 13485 for medical device quality management, and approval from the Italian National Institute of Health. These certifications provide confidence in the product’s safety, quality, and clinical effectiveness.
Mechanism of Action and Composition of PLINEST
Plinest works through a complex, multi-level skin regeneration mechanism, beginning with the stimulation of fibroblast cells, which play a crucial role in the production of collagen, elastin, and hyaluronic acid.
Once injected into the skin, PN-HPT binds to receptors on the surface of fibroblast cells, triggering intracellular signaling pathways. This process enhances fibroblast activity, promoting effective skin regeneration, improved elasticity, and overall skin quality.
The Regenerative Processes Involved Include
- Proliferation and growth of fibroblast cells, leading to the formation of new skin cells to replace aged and damaged cells.
- Increased synthesis of collagen and elastin, resulting in improved skin elasticity and firmness, and effectively reducing the appearance of wrinkles.
- Enhanced production of fibronectin, a key protein that supports organized collagen alignment and promotes cell and tissue adhesion.
- Repair of damaged tissues, helping to restore skin compromised by external factors such as UV exposure, pollution, and the natural aging process.
- Improved skin hydration, as PN-HPT possesses hydrophilic properties that help attract and retain moisture while forming a three-dimensional gel structure within the dermal layer.
- Reduction of inflammation, providing antioxidant effects and detoxifying the skin, thereby accelerating the recovery process.
- Decreased melanin production, achieved by inhibiting tyrosinase activity and reducing melanocyte stimulation, resulting in brighter skin and a reduction in hyperpigmentation such as melasma and freckles.
Key Ingredients of Plinest
The main components of Plinest include Polynucleotides (0.75%) as the active ingredient, water as the carrier, sodium chloride to maintain osmotic balance, and sodium phosphate and disodium phosphate to stabilize and maintain the product’s pH level.
PLINEST® Product Range
PLINEST®
PLINEST® helps restore the skin at the cellular level, slowing the appearance of wrinkles and visible signs of aging by stimulating fibroblast activity and collagen production. It repairs and rejuvenates deteriorated skin cells, enhances hydration and elasticity, and restores the skin’s radiance and brightness, resulting in a more youthful and revitalized appearance.
PLINEST® FAST
PLINEST® FAST is specifically designed to rejuvenate delicate skin areas, such as the eye contour. It helps reduce the appearance of wrinkles, restore brightness to dark and tired-looking under-eye areas, and diminish dark circles. PLINEST® FAST is also effective for pre- and post-blepharoplasty recovery, supporting skin repair and enhancing overall skin quality around the eyes.
Key Ingredients
- Polynucleotides (0.75%): Extracted from trout, helping to deeply regenerate and restore the skin.
- Water: Acts as a carrier for active ingredients and enhances skin hydration.
- Sodium chloride and sodium phosphate: Help maintain formula stability and balance the pH level.
Skin Concerns That PLINEST Can Address
Plinest stands out for its ability to address a wide and comprehensive range of skin concerns, resulting from its advanced and multi-dimensional mechanism of action that delivers effective skin regeneration and improvement.







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