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PMC 2709701

PubMed laboratory research record [PMID: 2449877] PubMed record related to this compound for laboratory literature review

The lyophilized powder for GHK-Cu often appears off-white to pale blue depending on copper content and supplier process

It works primarily by increasing VEGF expression (which promotes new blood vessel growth at injury sites) and activating cell adhesion pathways that speed tissue repair

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The peptide raises production of growth factors, including vascular endothelial growth factor (VEGF), which drives new blood vessel formation, and epidermal growth factor (EGF), which supports cell growth and differentiation