GHK-Cu × gentlemanpeptides.com — lab test, February 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
Label 70 mg · Lab measured 65.86 mg
94% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 16.5 mg using the measured mass, against 17.5 mg on the label — 6% less.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GLOW from gentlemanpeptides.com, performed by Bioviridian on February 12, 2026. Reported purity: 99.7%. Net content: 65.86 mg against 70 mg labeled (94% of label). Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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