Independent test result
GHK-Cu
by Licensed Peptides· batch GHKCUX-01
99.80 %
measured purity· February 10, 2026
How this batch compares
This batch measured 99.80%, right at Licensed Peptides's average of 99.80% for this peptide over 2 batches, and 0.18 pts above the all-vendor average of 99.62% across 148 COAs from 38 vendors.
85.6% 100.0%
This batch 99.80% Vendor avg (2 batches) 99.80% Peptide avg (148 COAs) 99.62%
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