GHK-Cu × onedaycompounds.com — Lab Test, March 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 onedaycompounds.com, performed by Vanguard Laboratory on March 27, 2026. Reported purity: 99.8%. Net content: 52.37 mg against 50 mg labeled (105% of label). Batch OC-GHK50-103. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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