GHK-Cu

About GHK-Cu

GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-histidyl-lysine) found in human plasma, where circulating levels decline with age. In research, it is best known as a subject of dermal and cosmetic-chemistry studies.

Laboratories work with GHK-Cu in fibroblast cultures and extracellular-matrix assays to study collagen- and elastin-related gene expression, skin-barrier models, and wound-closure dynamics in vitro. It is a staple reagent in dermatological research programs.

Quality is verified lot by lot: independent HPLC and mass-spectrometry analysis at 99% purity or better, lyophilized and sealed under controlled conditions, and shipped from Pickering, Ontario, and every order includes the batch report key so you can verify the lab results directly with the testing laboratory.