GHK-CU 50mg Vial | Copper Peptide
US$ 29.10
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Description
And controversial
It was suggested that downregulation of hepatocellular IGF-2R/M6PR and upregulation of IGF-2 might be early events in hepatocarcinogenesis (131)
Originally identified in human plasma, GHK-Cu is composed of the amino acid sequence glycyl-L-histidyl-L-lysine bound to copper ions
The peptide's safety profile has been established through extensive animal studies and human clinical trials, with minimal side effects reported even during long-term administration protocols extending multiple years
