PrymaLab supplies both as research-use-only 3ml pens
References Center for Drug Evaluation and Research
Because sufficient copper is required for stem cells to begin proliferating and repairing tissues and because the GHK tripeptide silences the copper ions oxidative toxicity during transport GHK-Cu enables safe, targeted copper bioavailability at sites that need it most
The preclinical literature has described effects across multiple pathways, and mechanistic claims are better framed as a family of related observations rather than a settled mechanism
Batch-specific Certificates of Analysis (CoAs) are provided to support analytical verification, laboratory traceability, and research documentation standards
FACS analysis confirmed that at passage 10, 54.7% of EpCAM+ HBs co-expressed the proliferative marker Ki67, and immunostaining showed sustained co-expression of AFP, HNF4, and Ki67