Studies using GHK-Cu-liposomes in scald wound models demonstrate enhanced cell proliferation with a 33.1% increased rate in human umbilical vein endothelial cells
Its not clearly explained, which is a small ding on an otherwise sparkling record
Retatrutide works the same way
10.1136/gutjnl-2012-302167 100 SinghP.StallerK.BarshopK.DaiE.NewmanJ.YoonS.et al (2015)
CrossRef Associations between the effectiveness of sleeve gastrectomy and the composition and function of gut microbiome in obese rats Yifan Cao, Songhan Qin, Dandan Liu, Tao Zhang, Yin Wu, Ming Xie, Jiwei Wang Journal of Gastrointestinal Surgery .2025
And it explains why sleep becomes harder, shallower, and less restorative as you age, no matter how disciplined your bedtime routine is