Len-Lpez, Vernica Cruz-Gmez, R
PDRN (Polydeoxyribonucleotide): the adenosine A2A receptor agonist PDRN is a mixture of short and long DNA polymers extracted, in commercial preparations, from the gametes of salmon trout

Full Batch Traceability System Unique batch number, full peptide synthesis & testing records, permanent batch traceability for cosmetic compliance audits OEM & Custom Formulation Service Customizable Service Range Pure powder: 99% standard powder, ultra-fine mesh customization Liquid formulations: 0.1% / 0.5% / 1% / 5% concentration, water/glycerin/butylene glycol solvent systems Preservative system customization (preservative-free / gentle preservative options) Blend pre-mixes: GHK-Cu + hyaluronic acid / centella asiatica / ectoin repair blends Bulk packaging: 10g / 100g / 1kg / 5kg / 25kg, neutral drums/bags, private label custom packaging Cosmetic formulation technical support, dosage guide, stability testing guidance Support long-term framework bulk orders, consistent batch color & purity, provide full cosmetic regulatory documents (COA, SDS, test reports, certification copies) for global cosmetic brands to complete regional filing and compliance verification

Medically Reviewed by Dr
a DINB was created for each in hopes of giving the community time to establish a replacement institution
It improves skin texture, firmness and overall health by increasing collagen production, reducing inflammation and promoting cellular repair