For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

GHK-Cu

by Ion Peptide

99.62 %

measured purity· September 10, 2025

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How this batch compares

This batch measured 99.62%, right at Ion Peptide's average of 99.61% for this peptide over 32 batches, and right at the all-vendor average of 99.63% across 250 COAs from 46 vendors.

85.6% 100.0%
This batch 99.62% Vendor avg (32 batches) 99.61% Peptide avg (250 COAs) 99.63%
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See GHK-Cu pricing across 46 verified vendors

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