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 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 TIRZEPATIDE Mechanism of action of tirzepatide GIP = glucose dependent insulinotropic polypeptide; GLP 1 = glucagon like peptide 1; LDL = low density lipoprotein; HR = heart rate. Current Insights, Advantages and Challenges of Small Molecule Glucagon like Peptide 1 Receptor Agonists: A Scoping Review Published in Journal of Brown Hospital Medicine