After binding to the GHR, the intracellular Janus kinase-2 (JAK2)-signal transducer and activator of transcription 5 (STAT5) and ERK1/2 pathways are activated [8]
PMC 9249349
Available from: Sinha RA, Bruinstroop E, Singh BK, Yen PM
Simpson says peptides come in pills, injectables and now nasal sprays
Let's get into a more detailed look at GHK-Cu's components: Glycyl (Glycine, G): The simplest of all amino acids, glycine is a non-essential amino acid and a building block in forming proteins and peptides of low molecular weight like creatine, glutathione, haem, purines, and porphyrins [1]
3,7-bis(dimethylamino)phenothiazin-5-ium Chloride 9