GHK-Cu × Blank Peptides - Lab Test, March 2026
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
Test results
About this test
This independent HPLC/MS lab test confirms GHK-Cu/KPV/TB-500/BPC-157 blend 80mg from Blank Peptides at 99.755% purity. The analysis was conducted by Freedom Diagnostics on March 11, 2026.
This blend combines GHK-Cu, a copper peptide complex researched for skin health and collagen synthesis; KPV, a neuropeptide researched for immune modulation and inflammatory response; TB-500, researched for tissue repair and recovery; and BPC-157, researched for gastrointestinal support and healing. A purity level of 99.755% indicates high-grade synthesis with minimal contamination. Endotoxin testing passed both replicates.
The full certificate of analysis is available for download on this page
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion
No comments yet. Sign in to be the first to discuss this test.