Schematic diagram illustrating the mechanism of action of the Download Scientific Diagram Hypothesis of the mechanism of action of acupuncture through GHK Cu Intestinal Gastrin CCKBR (Cholecystokinin B Receptor) Ameliorates Salt Sensitive Hypertension by Inhibiting Intestinal Na+ H+ Exchanger 3 Activity Through a PKC (Protein Kinase C) Mediated NHERF1 and NHERF2 Pathway Hypertension How GHK Peptide Works Signaling GHK acts as a switch for skin repair: Interacts with adenosine receptors reduces inflammation Activates MAPK ERK, PI3K Akt, TGF pathways Stimulates fibroblasts & keratinocytes boosts collagen, elastin Ingredients Hairgenetix GHK Cu, AHK Cu & PDRN Peptides Anybody experiment with GHK Cu peptide yet? Its supposed to help regulate your collagen production.