Independent test result
GHK-Cu
by Skye Peptides· batch GHK25-100-002
99.95 %
measured purity(HPLC)· July 14, 2025
- HPLC purity
- 99.955
- Net peptide content
- 107.82
How this batch compares
This batch measured 99.95%, 0.15 pts above Skye Peptides's average of 99.80% for this peptide over 5 batches, and 0.33 pts above the all-vendor average of 99.63% across 250 COAs from 46 vendors.
85.6% 100.0%
This batch 99.95% Vendor avg (5 batches) 99.80% Peptide avg (250 COAs) 99.63%
Where to buy
Product pages for this peptide at Skye Peptides
From the same lot
Other tests in lot GHK25-100-002
Same batch, independently tested. Cross-confirm the purity claim.