GHK-Cu Peptide & Barrier Integrity (Preclinical Research) In a mouse model of DSS-induced ulcerative colitis, researchers observed that GHK-Cu influenced cellular signaling pathways related to barrier integrity, including: Tight junction protein expression SIRT1/STAT3 signaling pathways While this study was preclinical and not cosmetic-focused, it reinforced something researchers have long suspected: GHK-Cu interacts with fundamental cellular repair processes, not just surface-level skin processes [1]
Lancet Neurol 2020;19:68998
Healing Time There is no downtime
In small amounts, it has a stimulant effect it can make you feel more awake, alert or like you have extra energy
10.3390/ijms160511196 [DOI] [PMC free article] [PubMed] [Google Scholar] Hrelec M., Klicek R., Brcic L., Brcic I., Cvjetko I., Seiwerth S., et al