In general a Cohen's d effect size between 0.2 and 0.4 is small, between 0.5 and 0.7 is medium and 0.8 or above is large
Researchers should calculate these relationships carefully before establishing their GHK-Cu administration protocol
proposed iron-dependent regulated cell death, known as iron dependent death (Yang et al., 2014), lipid metabolism (Yang and Stockwell, 2016), and iron metabolism (Yagoda et al., 2007)
However, preliminary research suggests it may be worth trying alongside conventional treatments
it stimulates GH release without significantly increasing hunger (a common side effect of ghrelin mimetics) or causing spikes in cortisol and prolactin
Simply administer it on your chosen day and continue other peptide protocols normally