Description
Newest is an advanced, sterile, non-pyrogenic injectable gel engineered by Mastelli Aesthetics (Italy) to provide a powerful, multi-directional approach to skin rejuvenation. Representing the pinnacle of hybrid aesthetic science, Newest masterfully pairs Highly Purified Polynucleotides (10 mg/mL PN-HPT™) with unbonded, non-crosslinked Hyaluronic Acid (10 mg/mL), stabilized by the addition of Mannitol. This specialized formulation is designed specifically to treat advanced skin fatigue, photoaging, and structural damage. By simultaneously supplying a dense structural cellular template and immediate deep hydro-stabilization, Newest achieves a heightened lifting and restorative synergy that simple single-ingredient boosters cannot match.
Main Benefits of Newest
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Dual-Action Hybrid Synergy: Blends the deep, long-term cellular healing of Polynucleotides with the immediate, intense plumping and hydrating properties of pure Hyaluronic Acid.
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Fibroblast & Extracellular Matrix Amplification: Actively multiplies and energizes local fibroblast pathways, dramatically boosting the synthesis of endogenous Type I collagen and structural elastin fibers.
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Oxidative Degradation Shielding: Infused with Mannitol, a potent free radical scavenger clinically proven to reduce the enzymatic breakdown of un-bonded Hyaluronic Acid by up to 34%, ensuring prolonged hydration.
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Accelerated Structural Tissue Remodeling: Dramatically improves skin thickness, unifies complexions, and softens uneven dermal textures like atrophic (depressed) scars and stretch marks.
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Anti-Gravity Re-Densification: Tones relaxed tissue borders, improves global viscoelasticity, and restores a natural, lit-from-within glow to dull, sun-damaged skin profiles.
Indications
Newest is indicated for targeted intradermal micro-injection to repair, lift, and heavily hydrate structural skin zones showing clear signs of chronological or solar degradation:
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Advanced Skin Laxity & Volume Deficits: Restoring density to tired cheeks, rebuilding thinning mid-face matrices, and toning descending jawlines.
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Established Superficial & Dynamic Wrinkles: Smoothing out stubborn horizontal forehead lines, periorbital crinkling (crow’s feet), and superficial smile lines.
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Fragile Neck & Décolleté Bands: Re-architecting crepey, thin tissue maps across the neck and chest that require parallel lifting and deep hydration.
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Dorsum of the Hands: Re-densifying the thin dermal framework on the back of the hands to mask prominent tendons and veins.
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Structural Defect Corrective Therapy: Smoothing out concave acne scars, post-traumatic skin depressions, or stretching stretch mark networks.
Technical Specifications
| Feature | Specification |
| Product Name | Newest |
| Manufacturer | Mastelli Aesthetics (Sanremo, Italy) |
| Active Ingredients | 10 mg/mL Polynucleotides (PN-HPT™) + 10 mg/mL Non-crosslinked Hyaluronic Acid |
| Stabilizing Agent | Mannitol (Potent Free Radical Scavenger) |
| Category | Hybrid Tissue Stimulator / Regenerative Bioremodeler / Skin Booster |
| Packaging | 1 x 2ml Pre-filled syringe per box |
| Needles Included | 2 x 30G 1/2″ (13mm) sterile single-use needles |
| Application Layer | Superficial to mid-dermis (Intradermal) |
| Treatment Interval | 3 to 4 initial sessions spaced 14 to 21 days apart |
| Storage | Store between 2°C to 25°C; protect from direct light, heat, and freezing |
Mechanism of Action
The hybrid matrix operates via a multi-layered Purinergic Receptor & Hydro-Retention Cascade:
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Immediate Interstitial Hydro-Stabilization: The un-bonded Hyaluronic Acid macro-molecules instantly disperse through the dermal meshwork, capturing water molecules to immediately smooth out dry texture valleys.
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Purinergic ($A2A$) Structural Awakening: The HPT™ Polynucleotides dock into cell surface receptors, signaling native fibroblasts to shift out of dormant states and rapidly build fresh collagen grids.
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DNA Material Salvage Priming: As the PN chains split into base nucleotides, they deliver building blocks straight to cell structures, accelerating cellular reproduction with minimal energy loss.
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Mannitol Antioxidant Protection: Mannitol serves as a chemical canopy, trapping destructive reactive oxygen species ($ROS$). This directly shields both the injected and natural HA chains from early oxidation, lengthening the life of the clinical results.
Administration Protocol
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Technique: Administered strictly by an authorized professional using the micro-papule technique, thorough nappage, cross-hatching, or retrograde linear threading. It can also be introduced using professional electroporation or transdermal delivery protocols.
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Injection Tool: Delivered utilizing the provided ultra-fine 30G needles or high-grade 30G to 32G mesotherapy needles to maintain absolute precision and maximize patient comfort.
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Injection Depth: Must be placed into the superficial to mid-dermis. Overly deep subcutaneous injections fail to trigger the targeted epidermal/dermal fibroblast networks, while overly superficial papules can slow down downtime recovery.
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Treatment Regimen: For standard preventative aging, an initial cycle of 3 sessions spaced 14 to 21 days apart is recommended. For highly photoaged, scarred, or mature skin, a 4-session protocol yields optimal outcomes. A maintenance session should be scheduled every 3 to 6 months.
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Post-Treatment Care: Small micro-papules and mild localized swelling are completely standard, healthy biological responses that self-resolve within 24 to 48 hours. Patients must skip facial cosmetics for 24 hours, avoid heavy exercise, and avoid hot steam baths, saunas, and direct sun exposure for 48 hours.
FAQ
Q: How does Newest differ from Plinest and Ialest?
A: Ialest is a pure, non-crosslinked Hyaluronic Acid (20mg/mL) built purely for heavy, deep-tissue water saturation. Plinest is a pure Polynucleotide (20mg/mL) focused solely on structural cellular repair and deep collagen growth. Newest is the ultimate hybrid of both worlds—it splits the difference with 10mg/mL of Polynucleotides and 10mg/mL of Hyaluronic Acid in a single syringe, bolstered by Mannitol for patients who require immediate surface radiance combined with deep, long-term structural tissue repair.
Q: Will Newest alter the patient’s natural facial structure?
A: No. Newest contains unbonded, non-crosslinked Hyaluronic Acid and PN polymers. It is a tissue stimulator and deep skin booster designed to spread smoothly through the dermis to enhance skin quality, density, and elasticity. Unlike volumetric cross-linked dermal fillers, it will not expand localized pockets, create artificial volume, or alter natural facial geometry.
Q: How soon can the patient observe visible results?
A: Thanks to the immediate hydrating properties of its native HA component, patients typically notice an upgrade in surface smoothness, plumping, and skin freshness within 3 to 5 days. The deep structural changes—such as increased skin thickness, diminished wrinkle depth, and improved elasticity—maximize over 2 to 3 months as the PN-stimulated collagen networks fully mature.
IMPORTANT NOTICE ON INTELLECTUAL PROPERTY
This store operates as an autonomous merchant of genuine medical aesthetic products. We maintain no formal affiliation, partnership, or authorized distribution agreement with Mastelli Aesthetics, its global subsidiaries, or the Newest brand family. All proprietary names, logos, and trademarks mentioned herein remain the exclusive intellectual property of their rightful owners. Their use on this site is strictly for the identification and description of the original goods we provide as an independent reseller.
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