GHK-Cu
Copper-binding tripeptide studied for collagen synthesis, wound remodeling, and gene-expression modulation.
This product is not a drug, food, or cosmetic and is not intended to diagnose, treat, cure, or prevent any disease. Not for human or veterinary use. By purchasing, you confirm you are a qualified researcher or institution acquiring this product solely for in-vitro laboratory research. See our Research Disclaimer for full terms.
Description
GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) first isolated from human plasma, where its concentration declines significantly with age. Its principal studied mechanism involves high-affinity copper chelation that facilitates delivery of Cu2+ to extracellular matrix enzymes such as lysyl oxidase, supporting collagen and elastin crosslinking. Microarray research has additionally reported GHK-Cu modulating expression of genes associated with tissue remodeling, antioxidant response, and anti-inflammatory signaling. It is frequently studied alongside other tissue-repair peptides, as in the KLOW blend. Supplied for in-vitro laboratory research only — not for human or veterinary use.