Description
GHK-Cu (Copper Tripeptide-1) is a naturally occurring copper-binding peptide made from three amino acids: glycine, histidine, and lysine. It forms a complex with copper ions and has been studied for its role in skin repair, tissue remodeling, collagen production, and wound healing.
🔬 How it works
GHK-Cu has been investigated for its ability to influence several processes involved in tissue repair, including:
* Supporting collagen and elastin synthesis
* Modulating extracellular-matrix remodeling
* Supporting fibroblast activity
* Influencing inflammatory and oxidative-stress pathways
* Promoting processes involved in wound healing and tissue regeneration
🧴 Skin & cosmetic research
GHK-Cu is particularly well known in skincare research. Studies and reviews have investigated potential effects on skin firmness, elasticity, fine lines, wrinkles, photodamage, pigmentation, and overall skin appearance.
However, the strength of the evidence varies. A recent review noted that, despite extensive laboratory and preclinical research, high-quality clinical evidence for many cosmetic claims remains limited.
🩹 Tissue-repair research
Research in cell and animal models has found effects involving wound contraction, collagen production, angiogenesis, and tissue remodeling. These findings are one reason GHK-Cu continues to be investigated for regenerative applications.
Reviews
There are no reviews yet.