GHK-Cu × Luxara Research Company — Lab Test, April 2026
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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 luxaralabs.com, performed by Janoshik Labs on April 20, 2026. Reported purity: 99.697%. Net content: 46.17 mg against 50 mg labeled (92% of label). Batch G33718. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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