Lot G19760 · GHK-Cu 100 mgCHECK WITH LAB KEY
Purity as reported by the lab (illustrative)
LaboratoryJanoshik Analytical
Task ##155089
Purity99.326%
Tested14 May 2026
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SHA-256 7ed73ef754…18afc70623 · original file kept as evidence
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Original report on longevityprolabs.com ↗