GHK-Cu certificate of analysis
11 reports on file, published exactly as the testing laboratory issued them. Each one names the lab, the method, and the result. Match the batch on your vial to the batch on the report before relying on it.
EndotoxinPuritySterility
Batch
50mg · 4/1/2026
PurityFull size
Batch
50mg · 3/3/2026
SterilityFull size
Batch
50mg · 2/23/2026
PurityFull size
Batch
50mg · 2/13/2026
EndotoxinFull size
Batch
50mg · 12/22/2025
PurityFull size
Batch
50mg · 12/22/2025
EndotoxinFull size
Batch
50mg · 12/9/2025
SterilityFull size
Batch
50mg · 11/24/2025
EndotoxinFull size
Batch
50mg · 9/5/2025
PurityFull size
Batch
50mg · 8/14/2025
SterilityFull size
Batch
50mg · 7/15/2025
PurityFull size
Results apply only to the batch identified on each report. A certificate does not constitute approval for human or veterinary use, and makes no claim about safety or efficacy in any organism.
For research use only. Not for human consumption. Not FDA approved.