Lot GK500826 · GHK-Cu 50 mgCHECK WITH LAB KEY
Purity as reported by the lab (illustrative)
LaboratoryKovera Labs
Task #KVR-2026-0AFB90
Purity99.486%
Measured54.26 mg (label 50)
Tested—
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Original report on retaonelabs.com ↗