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PDRN Care

Learn About PDRN

Clinical research, treatment protocols, encyclopedia entries, and real-world use cases — all in one place.

Protocol

Full-Face PDRN Skin Booster Treatment Protocol

A step-by-step clinical protocol for full-face PDRN skin booster treatment using the nappage technique, including patient selection, preparation, injection technique, and aftercare.

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Dr. Min-Ji Park
7 minMay 1, 2025
Use Case

Under-Eye Rejuvenation with PDRN

PDRN injections offer a targeted approach to periorbital rejuvenation, addressing dark circles, fine lines, and skin thinning with minimal downtime.

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Dr. Min-Ji Park
6 minApril 10, 2025
Blog

PDRN vs Polynucleotides: Understanding the Key Differences

PDRN and polynucleotides (PN) are both DNA-derived biopolymers used in regenerative aesthetics, but they differ in molecular weight, source, and clinical behavior. This article breaks down the science.

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Dr. Sarah Chen
8 minMarch 10, 2025
Report

PDRN for Skin Rejuvenation: A Randomized Controlled Trial (2019)

Summary of a double-blind RCT evaluating intradermal PDRN injections for facial skin rejuvenation, demonstrating significant improvements in elasticity, hydration, and roughness versus placebo.

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Dr. Sarah Chen
4 minFebruary 20, 2025
Blog

What is PDRN? The Complete Guide to Polydeoxyribonucleotide

PDRN (Polydeoxyribonucleotide) is a DNA-derived biopolymer that has revolutionized regenerative dermatology. This guide covers everything from molecular biology to clinical applications.

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Dr. Sarah Chen
12 minJanuary 15, 2025
Wiki

Adenosine A2A Receptor

The adenosine A2A receptor is a G-protein coupled receptor that mediates the tissue-regenerative and anti-inflammatory effects of PDRN in skin and other tissues.

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Dr. Sarah Chen
4 minNovember 15, 2024
Wiki

Polydeoxyribonucleotide (PDRN)

Polydeoxyribonucleotide (PDRN) is a purified mixture of DNA fragments (50-1500 kDa) extracted from salmon species, used therapeutically for tissue regeneration via adenosine A2A receptor activation.

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Dr. Sarah Chen
5 minNovember 1, 2024