Medicube Salmon DNA PDRN Pink Peptide Serum (*)

Product Highlights

The fundamental component is fish genetics. Fragments of it. Deoxyribonucleic acid, chopped up and purified, put into a bottle. The objective is to convince your own cells to act differently. To repair themselves. It’s a strange, counterintuitive piece of bio-hacking, sourced from the milt of a salmon and applied to your face. The entire premise rests on a biological loophole, a recycling program built into our own cellular machinery. It’s not about becoming part fish. It’s about giving your skin the spare parts from one.

The Code Breakers Polydeoxyribonucleotide. 

PDRN. It's a mouthful. The story doesn’t begin in a beauty lab. It starts in medicine, treating diabetic foot ulcers and severe burns. The material was first approved as a tissue-repairing drug. Researchers found that these DNA fragments, primarily sourced from salmon because their DNA is remarkably stable and has a low risk of provoking an immune response, had a biostimulatory effect. They encouraged cellular growth and reduced inflammation.

The leap to cosmetics was inevitable. Someone, somewhere, saw a wound healing and thought about a wrinkle. The science is weirder than the source. Your skin doesn't absorb the salmon's genetic code. It’s not a gene therapy serum. Instead, it exploits something called the "salvage pathway." Your cells are constantly repairing their own DNA from environmental damage. To do this, they need raw materials: nucleosides and nucleotides. PDRN provides a ready-made, high-quality supply of these building blocks. The cell takes the delivered fragments, breaks them down to their constituent parts—the purines and pyrimidines—and uses them to patch up its own broken genetic ladders. It's less like a software update and more like a delivery of bricks and mortar to a construction site that's running low on supplies. 

• PDRN Source: Extracted and purified from salmon milt (sperm), chosen for its high concentration of DNA and compatibility with the human body. 
• The Salvage Pathway: This is the key mechanism. Cells use the provided DNA fragments as raw material to accelerate their own natural repair and regeneration processes. 
• Adenosine A2A Receptors: PDRN also stimulates these specific receptors on cell surfaces, which triggers a cascade of anti-inflammatory signals and encourages the growth of new blood vessels. 
• Not Genetic Modification: It is critical to understand this is not about altering your DNA's code, but providing the physical components needed to maintain it. 

Cellular Memos and Master Keys Then you have the peptides. 

If PDRN is the raw material for repairs, peptides are the work orders. They are short chains of amino acids, the very things that make up proteins. But in their short-chain form, they act as biological messengers. A specific peptide can dock onto a cell receptor and deliver a single, clear instruction. Make more collagen. Stop producing the enzyme that breaks down collagen. Calm down and reduce redness. A carrier peptide might deliver a trace mineral, like copper, that's essential for enzymatic processes. The complexity is the confusing part. There are hundreds of types of signal peptides. Palmitoyl Tripeptide-1. Acetyl Hexapeptide-8. Copper Tripeptide-1.

Each is a specific key for a specific lock on a specific type of cell. It’s a communications system of baffling specificity. Getting the message right is everything. Get it wrong, and nothing happens. The memo goes in the bin. But get it right, and you’re directly instructing the cell’s protein-manufacturing plant. You’re not suggesting. You’re commanding. Niacinamide is different. It’s not a strange biological fragment or a coded message. It's a foundational component. A master key. This form of Vitamin B3 is a precursor to NAD+ and NADP+, two of the most crucial coenzymes in your body. These molecules are central to the metabolic reactions that power, repair, and defend every cell.

 This is why niacinamide seems to do everything at once. It can help strengthen the skin’s lipid barrier, reduce the transfer of pigment to prevent dark spots, and act as an antioxidant. It’s not performing these jobs directly; it’s providing the essential fuel that allows the cell to perform its own jobs more efficiently. It’s the logistics manager ensuring all the cellular factories are running at full capacity.

medicube Salmon DNA PDRN Pink Peptide Serum, Pink glow serum, Peptide, Niacinamide, Hydrating ⁘ Moisturizing ⁘ Firming, Uneven Skin Tone, Korean Skincare | 1.01 fl.oz. (1.01 fl.oz. Salmon DNA PDRN) Price, (*US dollars) 18.90 (*US dollars) 18 . 90 ( (*US dollars) 18.71 (*US dollars) 18.71 /fluid ounce) List: (*US dollars) 21.80 List: (*US dollars) 21.80 (*US dollars) 21.80 Add to cart