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GHK-Cu is a naturally occurring copper-peptide complex formed from the tripeptide glycyl-L-histidyl-L-lysine bound to a copper (II) ion
Gene-expression changes in dermal fibroblast cultures exposed to GHK-Cu collagen, decorin, and matrix-metalloproteinase regulation
Instead GHK seems to have a more multi-faceted effect on many different systems
Koehn LM, Huang Y, Habgood MD, Kysenius K, Crouch PJ, Dziegielewska KM, Saunders NR
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