ghk-cu microneedling reddit Exion RF micro-needling results so far : r/AcneScars Microneedling Stamps? Glov or Qure?

Loren Pickart in 1973, GHK-Cu was discovered when Pickart observed that albumin from young donors (age 20-25) could stimulate aged liver tissue to synthesize proteins at a youthful rate, and the active factor was traced to this small copper peptide

miR-100 and miR-125b synergistically inhibit five Wnt antagonists (DKK1, DKK3, ZNRF3, RNF43, and APC2)

note especially the human skin evidence row, which is the decisive one

Community reports sometimes describe injectable GHK-Cu as contributing to hair improvements alongside skin and healing benefits, but these are self-reported observations without controlled conditions