Quality & Testing
Certificate of Analysis library
Every batch is independently tested for purity, potency, and composition. Choose any product to browse every COA we've ever published for it — current and past batches.
GHK-Cu Copper Peptide
1 certificate on file
GHK-Cu Copper Peptide 50mg
1 batchIndependent testing
Every batch is sent to an independent laboratory for HPLC purity analysis and mass spectrometry verification.
Quality control
Strict internal protocols govern sourcing, handling, and storage before any product is released for sale.
Certificate of Analysis
A downloadable COA documenting identity, purity, and batch number accompanies every product.
Batch tracking
Verified batch tracking and documentation provide full traceability for your research records.
How to read a COA
A Certificate of Analysis (COA) is a third-party laboratory document that verifies the identity, purity, and quality of a research peptide batch. Key sections include product identification (peptide name, batch number), testing laboratory information, purity percentage (typically ≥98% via HPLC testing), mass verification via mass spectrometry, appearance and physical properties, and the date of analysis.
For Research Use Only
All products from The Peptide Mart are intended solely for laboratory research purposes and are not for human or animal consumption. These materials are for in-vitro research only and must be handled by qualified professionals in controlled lab environments. By purchasing, the buyer agrees to use these products in compliance with all applicable laws and regulations.
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