✓ Purity · passBatch · GHK100-04926Shop-provided sample
GHK-Cu × nurapeptide.com — Lab Test, April 2026
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
99.912%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2604080188 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
NURA2604080188Look it up on freedomdiagnosticstesting.com ↗Checked Apr 9, 2026
Test results
7 data points
Purity
99.912%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
101.45 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
GHK100-04926
COA number
2604080188
Container
Blue Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView 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 nurapeptide.com, performed by freedomdiagnosticstesting.com on April 9, 2026. Reported purity: 99.912%. Net content: 101.45 mg against 100 mg labeled (101% of label). Batch GHK100-04926. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Apr 09, 2026 · Batch GHK100-04926
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