Independent test result
GHK-Cu
by Skye Peptides· batch GHKC25-100-001
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Purity not on file· tested March 14, 2025
How this batch compares
This batch has no measured purity on file. Across 5 tested batches of GHK-Cu from Skye Peptides, measured purity averages 99.80%. Across all vendors, GHK-Cu averages 99.61% over 142 COAs.
85.6% 100.0%
Vendor avg (5 batches) 99.80% Peptide avg (142 COAs) 99.61%
Where to buy
Product pages for this peptide at Skye Peptides
From the same lot
Other tests in lot GHKC25-100-001
Same batch, independently tested. Cross-confirm the purity claim.