✓ Purity · passBatch · CU50-B04Shop-provided sample
GHK-Cu × kalyx-labs.com — Lab Test, June 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
99.6%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2606090030 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Kaly2606090030Look it up on freedomdiagnosticstesting.com ↗Checked Jun 11, 2026
Test results
7 data points
Purity
99.6%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
46.81 mg
Qty match
94% of labeled · -6%
0label125%
Batch / Lot
CU50-B04
COA number
2606090030
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 kalyx-labs.com, performed by freedomdiagnosticstesting.com on June 11, 2026. Reported purity: 99.6%. Net content: 46.81 mg against 50 mg labeled (94% of label). Batch CU50-B04. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Jun 11, 2026 · Batch CU50-B04
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