PDRN

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Product Name: PDRN

Other Names: Polydeoxyribonucleotide, Sodium DNA

CAS No.: Not assigned (natural extract, variable composition)

Molecular Formula: Variable (mixture of deoxyribonucleotides)

Specification: Standardized to nucleotide content (e.g., ≥ 95%), available as a powder or liquid

Appearance and Color: White to off-white powder or clear liquid

Ingredient Information: PDRN, or Polydeoxyribonucleotide, is a mixture of deoxyribonucleotide polymers typically extracted from salmon (e.g., Oncorhynchus mykiss) sperm or trout gonads via controlled purification and sterilization processes, though plant-derived versions exist. Composed of carbon, hydrogen, nitrogen, oxygen, and phosphorus, it consists of DNA fragments with molecular weights ranging from 50 to 1500 kDa. It is processed into a water-soluble powder or liquid, valued for its regenerative and anti-inflammatory properties mediated by adenosine A2A receptor activation.

Uses: Widely used in dietary supplements and injectables for tissue regeneration, wound healing, and anti-aging, promoting collagen synthesis and fibroblast activity to enhance skin elasticity and repair damaged tissues like diabetic ulcers or burns. It is also employed in cosmetics as a skin booster in serums, masks, and creams to improve hydration, reduce wrinkles, and combat oxidative stress. Additionally, it finds application in medical devices for joint repair, hair growth stimulation, and research into its anti-inflammatory and angiogenic effects.