GHK-Cu

GHK-Cu is a naturally occurring tripeptide complexed with copper, widely studied in dermatology and regenerative research for its potential role in tissue repair, skin remodeling, and anti-aging effects. It is found naturally in human plasma, saliva, and urine, with levels that tend to decline with age.

In research settings, GHK-Cu has been investigated for its ability to support collagen synthesis, stimulate wound healing, and modulate inflammatory and antioxidant pathways. It is also studied for its influence on gene expression related to skin regeneration, hair growth, and extracellular matrix repair. Due to these properties, it is commonly explored in cosmetic science and tissue regeneration studies, although it is not an approved therapeutic drug for systemic medical treatment.