✓ Purity · passBatch · CU10007152025Shop-provided sample
GHK-Cu × honestpeptide.com — Lab Test, July 2025
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.812%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 72754 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
WDNG8XN73185Look it up on Janoshik Labs ↗Checked Jul 31, 2025
Test results
6 data points
Purity
99.812%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
116.02 mg
Qty match
116% of labeled · +16%
0label125%
Batch / Lot
CU10007152025
COA number
72754
Tested by
Janoshik LabsView profile →
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of GHK-Cu from honestpeptide.com, performed by Janoshik Labs on July 31, 2025. Reported purity: 99.812%. Net content: 116.02 mg against 100 mg labeled (116% of label). Tested content exceeds the labeled amount by 16%. Batch CU10007152025. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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