The combination works because Retatrutide and GHK-Cu operate on completely independent biological pathways
GHK-Cu shows optimal effects at surprisingly low concentrations because at higher concentrations it also ramps up collagen-degrading enzymes
In all cases, we observed a time-dependent reduction in AX signals together with the appearance of signals consistent with the formation of the DKP cyclic product (H5 and H6, at 4.12 and 5.26 ppm, respectively) ( Figure S1 )
Presented at ENCALS Meeting (2022)
Keep each peptide in its own vial, draw with its own syringe, and inject at separate sites
it is naturally found in fish, poultry, eggs, milk and other dairy products