Independent test result
GHK-Cu
by Forge Performance Co.· batch Purple Top
99.76 %
measured purity(HPLC)· March 23, 2026
- HPLC purity
- 99.764
- Net peptide content
- 107.53
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How this batch compares
This batch measured 99.76%, 0.06 pts below Forge Performance Co.'s average of 99.83% for this peptide over 2 batches, and 0.13 pts above the all-vendor average of 99.64% across 286 COAs from 60 vendors.
85.6% 100.0%
This batch 99.76% Vendor avg (2 batches) 99.83% Peptide avg (286 COAs) 99.64%
Compare pricing
See GHK-Cu pricing across 60 verified vendors
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Where to buy
Product pages for this peptide at Forge Performance Co.
From the same lot
Other tests in lot Purple Top
Same batch, independently tested. Cross-confirm the purity claim.