✓ Purity · passBatch · 3SWGH0126Shop-provided sample
GHK-Cu × blueskypeptide.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
99.96%
✓ Excellent purity only
Independent verification available
MZ Biolabs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
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Test results
4 data points
Purity
99.96%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
Not provided
Batch / Lot
3SWGH0126
Tested by
MZ BiolabsView 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 blueskypeptide.com, performed by MZ Biolabs on June 23, 2026. Reported purity: 99.96%. Batch 3SWGH0126. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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