Overview of GH IGF 1 signaling axis. Growth hormone is secreted from Download Scientific Diagram Frontiers A Balanced Act: The Effects of GHGHRIGF1 Axis on Mitochondrial Function Which peptides increase Insulin like Growth Factor 1 (IGF 1) levels? 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 Frontiers Growth Hormone and Insulin Like Growth Factor Action in Reproductive Tissues Correlation between GH and IGF 1 in the serum of patients with Download Scientific Diagram