Evidence-Based
Peer-Reviewed
Expert-Written
Regularly Updated

Our Research Methodology

Every article on PDRN Guide is built on a foundation of peer-reviewed research. We don't rely on manufacturer claims or anecdotal evidence—we go straight to the scientific literature.

1

Initial research and draft by licensed skincare professional

2

Fact-checking against peer-reviewed literature

3

Cross-reference with clinical guidelines

4

Final accuracy review before publication

Written by a Qualified Expert

All content is written by a licensed skincare professional with real-world experience in PDRN treatments and regenerative aesthetics.

Jelena Kovačević

Jelena Kovačević

Licensed Cosmetologist & Skincare Specialist

Jelena Kovačević is a licensed cosmetologist with over 12 years of experience in advanced skincare treatments and regenerative aesthetics. She specializes in PDRN therapies, peptide treatments, and evidence-based skincare protocols. Her work focuses on translating clinical research into practical treatment applications for optimal skin health.

Our Trusted Sources

We cite only reputable, peer-reviewed sources. Here are the primary databases and journals we reference:

Database

PubMed/MEDLINE

Primary medical research database

Journal

Journal of Cosmetic Dermatology

Peer-reviewed cosmetic science

Journal

Dermatologic Surgery

Clinical procedure research

Journal

Aesthetic Plastic Surgery

Aesthetic medicine studies

Journal

Korean Journal of Dermatology

PDRN research leaders

Database

Clinical trial registries

ClinicalTrials.gov, WHO ICTRP

Fact-Checking Standards

We hold ourselves to strict verification standards:

  • All claims verified against peer-reviewed research
  • Minimum 3 reputable sources for medical statements
  • Citations from journals with impact factor >2.0
  • Regular content audits every 6 months

Content Updates & Corrections

Update Policy: All articles are reviewed and updated within 12 months of publication or when significant new research emerges.

Correction Policy: If errors are identified, corrections are made within 48 hours with transparent update notes.

Transparency Note

Every article displays its publication date, last update date, and author attribution. We believe in complete transparency about who creates our content and when it was last verified.

Editorial Independence

PDRN Guide is completely independent and not affiliated with any skincare brand, manufacturer, or clinic. Our recommendations are based solely on scientific evidence and clinical efficacy.

We do not accept payment for product reviews or allow sponsors to influence our editorial content. Any affiliate relationships are clearly disclosed and do not affect our recommendations.

Questions or Corrections?

If you notice an error or have questions about our editorial process, please contact us at editorial@pdrnguide.com