Just like GHK-Cu, AHK-Cu is also a peptide with a copper ion linked to it. This peptide is naturally occurring in the blood of most mammals and is vital in regulating various processes within the body, including cell growth and development, and the life death cycle of vascular endothelial cells (cells found on the inside of the blood vessels).
AHK-Cu showed a lot of potential in some limited medical studies where its effect on hair growth and age-related changes has been noted. We are still on the lookout for large-scale, more definitive studies to see the full extent of its potential.