ghk-cu product cream Copper Peptide Face 2400mg GHK TOSOWOONG Copper Peptide 12 Cream,

Likely, the products theyre pushing are low-purity research-grade materials that are not suitable for human consumption

GHK-Cu stimulates angiogenesis primarily through upregulation of key growth factors including vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF/FGF-2), with research demonstrating that GHK-Cu at nanomolar concentrations increases VEGF expression in dermal fibroblasts and stimulates human umbilical vein endothelial cell (HUVEC) proliferation through enhanced VEGF and FGF-2 expression

Most importantly, GHK is similar to copper peptide, but more effective

"Topically applied GHK as an anti-wrinkle peptide: Advantages, problems and prospective"