tripeptide-copper complex glycyl-l-histidyl-l-lysine-cu ii ghk-cu wiki ๐ฌ What is GHK-Cu? (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring peptide in human plasma that: โข Binds copper ions โข Acts as a biological signalling molecule โข Plays a role Vitamin B12 Lichtenstein 1000 Color:Rainbow Actives_smoothing
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