Independent test result
GHK-Cu
by Ion Peptide· batch GUR1G-03102026
99.40 %
measured purity· March 18, 2026
How this batch compares
This batch measured 99.40%, 0.21 pts below Ion Peptide's average of 99.61% for this peptide over 32 batches, and 0.23 pts below the all-vendor average of 99.63% across 250 COAs from 46 vendors.
85.6% 100.0%
This batch 99.40% Vendor avg (32 batches) 99.61% Peptide avg (250 COAs) 99.63%