Independent test result
GHK-Cu
by Prime Peptides· batch PP-6524116-P
99.48 %
measured purity· June 3, 2026
How this batch compares
This batch measured 99.48%, 0.10 pts above Prime Peptides's average of 99.38% for this peptide over 3 batches, and 0.14 pts below the all-vendor average of 99.62% across 148 COAs from 38 vendors.
85.6% 100.0%
This batch 99.48% Vendor avg (3 batches) 99.38% Peptide avg (148 COAs) 99.62%
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