ghk-cu cancer research Copper Peptides: 50 Years of Research, Explained GHK-Cu

GIP Receptor agonism attenuates GLP-1 receptor agonist-induced nausea and emesis in preclinical models

This indicates that you may need more frequent injections especially when you get to the 3 month maintenance injections

(Jr.) (1987)

The HFI series of compounds, e.g., 37 (HFI 419) identified in 2008 after the virtual screening are much more drug-like than the hexapeptides 11 (AL-11), 12 (IVDE77), and the potent macrocyclic Ang IV analogue 23 (HA08) and can hopefully after further systematic optimization be converted into bioactive small molecules with capacity to cross the blood-brain barrier

Some people use it to boost physical performance (though its banned by the World Anti-Doping Agency, so its a no-go for athletic competition)

Walterskirchen N, Mller C, Ramos C, Zeindl S, Stang S, Herzog D, et al