GHK-Cu × Xeno Peptides — Lab Test, April 2026
This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.
What portal verification means →Test results
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 xenopeptides.com, performed by BTLabs on April 23, 2026. Reported purity: 99.4%. Net content: 55.2 mg against 50 mg labeled (110% of label). Tested content exceeds the labeled amount by 10%. Batch CU50-01. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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