For storage and handling, Dihexa should be stored as a lyophilized powder at -20C, where it is stable for 24+ months
But to me, the dose-dependent nature of it and the duration, to me, that's a very strong data that this is more causal than some corollary thing
Otherwise, skip the dose and continue the next week
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring tripeptide-copper complex first identified in human blood plasma
however, you can include additional filtration steps, such as running the water through a coffee filter or boiling it
Refrigerated storage between 28 C is recommended to maintain structural integrity and minimise potential degradation under laboratory storage conditions