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Description
Description GHK-Cu is a synthetic copper-binding tripeptide (Copper Tripeptide-1) supplied as a lyophilized research material for in vitro and analytical laboratory applications
(1974) Metal complexes of ergothioneine

Glutathione levels within cells need to be higher than those outside of cells
Pitts MW, Kremer PM, Hashimoto AC, Torres DJ, Byrns CN, Williams CS et al
