How should I compare GHK-Cu (Copper Peptide) with alternatives
China Patent Application CN102134556 (A) Richie JP, Nichenametla S, Neidig W, Calcagnotto A, Haley JS, Schell TD, Muscat JE (2015) Randomized controlled trial of oral glutathione supplementation on body stores of glutathione
High demand (z B Free radical exposure, pollution, illness, lifestyle mistakes, age, stress, sports)
A randomized, controlled, blinded human trial of GHK-Cu monotherapy, with a vehicle-only control (and a needling-plus-vehicle arm if a procedure is used), objective endpoints such as blinded global photography and target-area hair counts over at least several months, adequate statistical power, pre-registration, and independent replication