GHK-Cu (Copper Peptide)

GHK-Cu is a naturally occurring copper peptide found in human plasma, saliva, and urine. It plays important roles in wound healing, tissue repair, and has shown anti-aging properties in research.

Mechanism of Action

Attracts immune cells and fibroblasts to wound sites, stimulates collagen and glycosaminoglycan synthesis, promotes angiogenesis, and has antioxidant effects. Modulates gene expression related to tissue repair.

Typical Dosage (Research)

Topical: Applied as serum or cream 1-2 times daily. Injectable: 1-2mg daily for research purposes. Microneedling protocols often use 0.5-1%.

Most commonly used topically for skin applications. Can be injected subcutaneously for systemic effects. Often combined with microneedling for enhanced skin penetration.

Side Effects & Risks

Topical use is generally well-tolerated. May cause temporary skin irritation or redness in sensitive individuals. Injectable use may cause injection site reactions.

Avoid use on broken or infected skin. Some concern about promoting growth of existing skin cancers. Not recommended during pregnancy.

Who Uses GHK-Cu (Copper Peptide)

Those seeking anti-aging skin benefits, individuals recovering from skin procedures, wound healing research, hair loss treatment.