They assist in reestablishing immune homeostasis in the reproductive tract by promoting a shift in macrophage and T-cell phenotypes toward regulatory, which supports tolerance during implantation and avoids immune-mediated gamete injury
Maquart, Franois-Xavier, Pickart, Loren, Laurent, Maryvonne, Gillery, Philippe, Monboisse, Jean-Claude and Borel, Jacques-Paul(1988), Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+ , FEBS Letters, 238, doi: 10.1016/0014-5793(88)80509-X STIER, H., VOS, E., KENLEY, D
Collagen Synthesis: B vitamins ensure that sufficient amounts of collagen are produced in the body
And so you could strictly use just a GHRP at nighttime before you go to bed