Monthly Archives: September 2026

Fake peptide COA verification showing mismatched lot numbers, HPLC testing, mass spectrometry, and research supplier red flags.

01 Sep

Research Library

How to Spot a Fake Peptide COA: 10 Research Supplier Red Flags

Posted by

IsoPure Research Team

September 1, 2026

Use this 10-point checklist to evaluate peptide COAs, confirm lot traceability, verify testing laboratories, and identify misleading research-supplier claims.