GHK-CU

Description

GHK-Cu is a copper tripeptide that regulates redox reactions, gene expression, and protein homeostasis, thereby promoting tissue repair and exerting anti-inflammatory effects. This tripeptide binds to copper ions and transports copper into cells in a controlled manner, supporting redox signaling pathways. Additionally, it influences redox reactions and promotes the reduction of copper without generating toxic reduced copper.

Skin Regeneration Effects

Recent studies indicate that GHK-Cu reduces copper- and zinc-induced oxidative stress and protein aggregation, exerting a protective antioxidant effect. RNA studies suggest that GHK-Cu disrupts proteolytic processes by upregulating genes involved in extracellular matrix synthesis (COL1A1, COL3A1, elastin, and decorin) and glycosaminoglycan biosynthesis, as well as by regulating matrix metal balance.

Anti-inflammatory Effects

GHK-Cu downregulates pro-inflammatory cytokines (TNF-α, IL-6, IL-1β) and modulates the responses of macrophages and epithelial cells to injury models, thereby exerting anti-inflammatory and immunomodulatory effects. In models of pulmonary viral and respiratory diseases, studies have observed that this tripeptide activates antioxidant or reparative regulatory factors to enhance anti-fibrotic and immunomodulatory effects.

Wound Healing Effects

GHK-Cu influences various intracellular signaling modulators, regulating oxidative stress sensors (such as Nrf2-mediated antioxidant responses), inhibiting NF-κB-driven regulation, and promoting cell proliferation and growth through mTOR and growth factor-related signaling. Collectively, these actions promote epithelial regeneration and enhance fibroblast activity, thereby facilitating wound healing. At the cellular and tissue levels, this tripeptide supports tissue vascularization and cell migration by promoting angiogenesis and endothelial cell migration.

About Us

Specializing in the bio-proteins industry, our company has established a comprehensive supply chain spanning from raw material R&D to end-use applications in pharmaceuticals, functional foods, health supplements, and cosmetics. Adhering to the principles of independent R&D and quality first, we are committed to bringing high-quality “Chinese peptides” to the global market. We maintain strict quality control at every stage of production and have built a strong international presence. Prioritizing customer needs, we provide customized solutions and strive to be a trusted product partner for our clients.