The primary mechanism involves tyrosinase inhibition, where glutathione binds to copper at the enzymes active sites to reduce melanin synthesis
Just so you know, although these actions make sense biologically there is still limited research on the combination Glow Peptide formula
[DOI] [PubMed] [Google Scholar] 119.Son J., Lyssiotis C.A., Ying H., Wang X., Hua S., Ligorio M., Perera R.M., Ferrone C.R., Mullarky E., Shyh-Chang N., et al
Research demonstrates that copper-binding peptides including GHK-Cu suppress the NF-B pathway through direct molecular interactions, with nuclear translocation of NF-B p65 decreased by approximately 30% upon treatment and molecular modeling showing specific peptide sequences exhibit high binding affinity to NF-B p65 (up to -8.8 kcal/mol)
Studies indicate that melatonin can preserve the integrity of tight junctions by reducing oxidative stress and suppressing the expression of pro-inflammatory cytokines (Qin et al., 2019