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Peptides are short chains of amino acids that function as signaling molecules in the body
It has been reported (22) that both GSH depletion and GGT inhibition significantly enhance cytotoxicity under oxidative stress in tumor cells
A 2016 study published in Nature Scientific Reports showed GHK-Cu produced no cytotoxicity to human keratinocytes at concentrations up to 5,800 micromolar over 72 hours and did not induce inflammatory biomarkers unlike other copper compounds
Normal site reactions shrink
Frokjaer S, Otzen DE
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