Every batch ships with a lot-matched Certificate of Analysis · Same-day processing before cut-off
Every batch ships with a lot-matched Certificate of Analysis · Same-day processing before cut-off
GHK-Cu, batch TEST-01, was analysed by Sample Laboratory using HPLC on November 9, 2026, returning a measured purity of 99.50%. The signed certificate is published in full below. This material is supplied for laboratory research use only.
Certificates carry the issuing laboratory’s details, so any result can be checked with the laboratory directly.
A Certificate of Analysis records what an independent laboratory measured in a sample drawn from a specific production batch. It states the compound identified, the purity measured, the analytical method used and the date of analysis, and it is signed by the laboratory that performed the work — not by the seller. Every certificate is published with its batch number, so the lot on a vial can be matched to the document that covers it.
All materials are supplied strictly for laboratory research. They are not drugs, are not approved for human or veterinary use, and nothing on this page describes or implies any therapeutic application.
Browse the full certificate library or send us the batch number on your vial.
