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Description
DNA Repair and Proteostasis Networks: GHK-Cu stimulates genes associated with DNA repair enzymes and proteasomal balance

But the pain shouldnt last any more than a few minutes

doi: 10.1016/j.ajpath.2013.09.001

The structure is similar to GHK-Cu but with alanine replacing glycine as the first amino acid

This is a gap in the current evidence base
