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Unlock the Science Behind TRSTAY LUXE: Innovative Korean Skincare Technology
At TRSTAY LUXE, we harness cutting-edge Korean skincare advancements to deliver transformative results. Our flagship product, the Stem Cell & Salmon DNA PDRN Serum (1.5 mL × 30 Vials), embodies this commitment. This intensive anti-aging serum combines Stem Cell Extracts, Salmon DNA (PDRN), five types of Hyaluronic Acid, Peptides, and potent Antioxidants. Each single-use vial ensures freshness, maximum efficacy, and hygiene, making it ideal for daily use or post-microneedling care.
Discover the scientific principles powering this serum below.
Salmon DNA (PDRN) Technology
Polydeoxyribonucleotide (PDRN), derived from Salmon DNA, is a breakthrough in regenerative skincare. Its primary mechanism involves activating the adenosine A2A receptor, which blocks the NF-κB pathway to inhibit inflammation and promote the release of growth factors. This enhances vascular endothelial growth, capillary formation, and tissue regeneration. In our serum, PDRN nourishes and revitalizes skin, supporting cell proliferation, migration, and collagen production via ERK signaling. It also prevents SIRT1 degradation by attenuating autophagy, effectively combating keratinocyte aging. Ideal for post-microneedling, PDRN accelerates healing and reduces the appearance of scars and wrinkles.
Stem Cell Extracts for Regeneration
Stem Cell Extracts in our serum act as powerful anti-aging agents by stimulating cellular activity. They release growth factors that promote fibroblast proliferation, collagen synthesis, and extracellular matrix remodeling. This mechanism disrupts aging homeostasis, enhancing cell proliferation and reducing oxidative stress. Plant-derived stem cells, often used in K-beauty, provide anti-inflammatory benefits and shield against environmental damage. In combination with PDRN, these extracts support skin firmness and vitality, making the serum a cornerstone for rejuvenation.
Multi-Type Hyaluronic Acid for Deep Hydration
Our serum features five types of Hyaluronic Acid (HA), including Hyaluronic Acid, Acetylated Sodium Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, and Hydrolyzed Sodium Hyaluronate. These vary in molecular weight to provide multi-layered hydration: high-molecular-weight HA forms a surface barrier, while low-molecular-weight variants penetrate deeper to plump skin from within. As a humectant, HA attracts up to 1,000 times its weight in water, improving elasticity, reducing wrinkles, and enhancing wound healing. This synergistic approach ensures a radiant, hydrated complexion.
Multi-Peptide Complex for Firmness
The Multi-Peptide Complex, including Palmitoyl Tripeptide-5 and Acetyl Hexapeptide-8, targets fine lines and skin firmness. Peptides mimic natural signals to boost collagen and elastin production, enhancing cell proliferation and reducing inflammation. This results in smoother texture and improved elasticity, with complexes like Palmitoyl Tripeptide-1 and Tetrapeptide-7 supporting repair. In our formula, they work across skin layers to visibly diminish wrinkles and promote a youthful appearance.
Antioxidant Defense System
Antioxidants such as Astaxanthin, Resveratrol, and Vitamin E (Tocopherol) defend against free radicals and oxidative stress. Astaxanthin, 6,000 times stronger than Vitamin C, quenches free radicals and protects from UV damage. Resveratrol and Vitamin E neutralize radicals, support collagen, and reduce inflammation. Together, they shield skin cells, preventing premature aging and enhancing barrier function.
