Independent test result
GHK-Cu
by Peptidology· batch 1672
99.80 %
measured purity· March 20, 2026
How this batch compares
This batch measured 99.80%, right at Peptidology's average of 99.75% for this peptide over 6 batches, and 0.16 pts above the all-vendor average of 99.64% across 181 COAs from 40 vendors.
85.6% 100.0%
This batch 99.80% Vendor avg (6 batches) 99.75% Peptide avg (181 COAs) 99.64%
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