Regenerative and protective actions of the GHK-Cu peptide in the light of the new gene data
Pickart L, Margolina A (2018). International Journal of Molecular Sciences.
Summary
A review collecting cell, animal and gene-expression studies on GHK-Cu, covering reported effects on wound healing, collagen production and skin. The lead author is the peptide's original discoverer and has commercial interests in it, which readers should weigh when assessing the review's framing.