GHK-Cu (100MG)

GHK-Cu is a highly studied copper binding research peptide. It is composed of three amino acids glycine, histidine, and lysine combined with a copper (Cu²⁺) ion, forming a biologically active peptide metal complex. This unique structure makes it valuable for research on tissue repair, cell signaling, and extracellular matrix function. A small amount of GHK-Cu is naturally present in the human body, but its levels decline with age. Because of this, it has become an important compound for laboratory investigation, with researchers focusing on its role in cellular communication and tissue regeneration. This product is intended for laboratory research use only and must not be used in humans.

Introduction

GHK-Cu is a naturally occurring, low molecular weight copper binding peptide composed of the amino acids glycine, histidine, and lysine. It has a strong affinity for copper ions, forming a stable complex that regulates copper availability within biological systems. This controlled copper binding is essential, as free copper ions can catalyze oxidative reactions that lead to cellular damage. By stabilizing copper in a bioavailable yet non toxic form, GHK-Cu allows researchers to examine copper mediated biological processes without inducing excessive oxidative stress.In laboratory and experimental settings, GHK-Cu functions as an important signaling molecule involved in cellular communication. It has been shown to influence gene expression related to tissue repair, extracellular matrix synthesis, inflammation regulation, and antioxidant defense mechanisms. GHK-Cu also plays a role in modulating cellular responses to injury by supporting fibroblast activity, collagen remodeling, angiogenic signaling, and neuronal survival pathways. Due to these multifunctional properties, GHK-Cu is widely studied for its potential role in tissue repair and remodeling, protection against oxidative damage, and regulation of key cellular signaling pathways.