GHK-Cu × Optima Chemical supply — Lab Test, November 2025
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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 Optima Chemical supply, performed by Janoshik Labs on November 20, 2025. Reported purity: 99.657%. Net content: 105.78 mg against 100 mg labeled (106% of label). Batch OP-GHK-F2W7. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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