Another single-blind study involving depressed patients indicated improvement or recovery in seven out of nine participants
There are anecdotal horror stories from those who purchase gray market GHK-Cu (which can cost about $50 for a months supply) and inject at home only to experience whats been dubbed the copper uglies, where your skin suddenly looks dramatically worse, as if rapidly aging instead of looking younger, like the villain who choose poorly at the end of Indiana Jones and the Last Crusade
M., Kalinina, S., Rueck, A., von Arnim, C
Coffier M, Miralles-Barrachina O, Le Pessot F, Lalaude O, Daveau M, Lavoinne A, Lerebours E, Dchelotte P (2001) Influence of glutamine on cytokine production by human gut in vitro