DNA Verification Methods: Proving PDRN Authenticity in Manufacturing

Learn the three essential methods for verifying PDRN authenticity in cosmetics: UV spectrophotometry, gel electrophoresis, and PCR testing. Discover why verification matters, what Certificate of Analysis should include, and how transparency builds brand trust.

XJ BEAUTYNovember 13, 2025Tags: PDRN Verification, DNA Testing Methods, Certificate of Analysis, Cosmetic Testing, UV Spectrophotometry, Gel Electrophoresis, PCR Testing, Ingredient Authenticity, Quality Assurance Cosmetics, Laboratory Testing