GHK-Cu is a naturally occurring copper-binding tripeptide glycyl-L-histidyl-L-lysine (Gly-His-Lys) complexed with a copper(II) ion
Lyophilized GHK-Cu should be stored at -20C and protected from light, as the copper complex can undergo photodegradation
It is not enough to put good things into your body, you have to make sure that the bad things come out as well
FDA Approval vs Compounding vs Research Use In real-world practice, this may be the biggest differentiator: Sermorelin: Previously marketed (Geref), now often encountered via compounding rather than as an FDA-approved commercial product (FDA, 2013)
10,18 Finally, the fourth prespecified subgroup included trials in which ALC, when administered in combination with another active agent, was compared with placebo (n=2)