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PMID 16472151
This is a reasonable extrapolation from the mechanism, but it is not established by clinical trials
5 Much of the human data on topical GHK-Cu is from studies that do not specify the concentration used, however, generally products have been used in cosmetic preparations at concentrations between 0.2-2%
Deghenghi R, Cananzi MM, Torsello A, et al
What happens in cells Inside cells, glutathione reduces oxidative stress and oxidative damage, including stress induced by hard training
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