What Is GHK-Cu?
A naturally occurring copper-binding tripeptide studied for gene expression and ECM remodeling.
01Definition
GHK-Cu is a genomic research compound. A naturally occurring copper-binding tripeptide studied for gene expression and ECM remodeling. It is also known as Copper tripeptide-1.
Sequence · Gly-His-Lys (copper-bound)
02Research Mechanism
GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, a sequence found in human plasma. Research attributes much of its activity to copper-ion delivery and to broad modulation of gene expression — transcriptomic studies report changes across thousands of genes, many related to extracellular-matrix (ECM) remodeling and collagen synthesis.
Research framing only · No human-use claims
03Key Facts
| Classification | Genomic |
| Molecular weight | 404.92 g/mol |
| Also known as | Copper tripeptide-1 |
| Purity spec | ≥99% HPLC |
| Verification | MZ Biolabs · 5-panel |
| Use | Research Use Only |
04FAQ
What is GHK-Cu?
GHK-Cu is a genomic research compound. A naturally occurring copper-binding tripeptide studied for gene expression and ECM remodeling. It is also known as Copper tripeptide-1. It is supplied strictly for laboratory research use.
What class of compound is GHK-Cu?
GHK-Cu is categorized as Genomic and is studied alongside related compounds in that research area.
What is the molecular weight of GHK-Cu?
GHK-Cu has a molecular weight of 404.92 g/mol.
How is GHK-Cu tested?
Every Ethos Bio lot of GHK-Cu is analyzed by an independent third-party laboratory (MZ Biolabs, Arizona) on a five-point panel — HPLC purity, mass-spec identity, endotoxin, heavy metals, and sterility — with a batch-specific Certificate of Analysis.
View GHK-Cu product → · Full monograph → · Molecular weight →