ghk-cu inhibits 5-alpha reductase 5-Alpha-Reductase Inhibitor - an overview Copper Peptides for Hair Growth:
Description
The inclusion complexes displayed an increased release rate of the drug

Benefits of AOD-9604

: Impact of pentadecapeptide BPC 157 on muscle healing impaired by systemic corticosteroid application

A friend who works in aesthetics mentioned GHK-Cu as something worth researching
