GHK-Cu: The Copper peptide with regenerative potential

What Is GHK-Cu?

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper peptide complex found in human plasma, saliva, and urine. It’s been studied since the 1970s for its potential roles in skin remodeling, tissue repair, inflammation modulation, and hair regeneration.

This tripeptide binds copper ions and appears to act as a signaling molecule, influencing a variety of biological processes that support regeneration and cellular communication.

What Research Suggests

While clinical applications are still being explored, studies have associated GHK-Cu with:

• Supporting collagen and elastin synthesis

• Promoting wound healing and skin recovery

• Enhancing hair follicle health and potential growth support

• Exhibiting anti-inflammatory and antioxidant-like properties

• Modulating gene expression related to tissue repair and immunity

Many of these studies have been conducted in vitro (lab environments) or in animal models. Human data is growing but still limited, so any use should be guided by licensed healthcare professionals.

Where Is It Commonly Used?

GHK-Cu has gained popularity in advanced skincare, regenerative health programs, and wellness clinics. It is available in both topical formulations and as an injectable peptide—though only licensed medical providers can guide proper sourcing and usage protocols.

Interested in Learning More?

InnerFlux offers curated insights on peptides like GHK-Cu to help you explore what’s out there. If you’re considering peptide support and want to be connected to a licensed provider, feel free to reach out through the contact form.