No serious adverse events have been reported in the published literature for either topical or injectable GHK-Cu
What are the side effects of glutathione
Clopidogrel-induced Gastric Injury in Rats Is Attenuated by Stable Gastric Pentadecapeptide BPC 157
Activated microglia play multiple roles in ICH: it exhibits a protective effect by engulfing cellular debris and deleterious products, but also leads to strong inflammatory response by releasing proinflammatory cytokines, such as interleukin (IL)-1, IL-6, inducible nitric oxide synthase (iNOS) and tumor necrosis factor (TNF)- [7]
This conclusion is based on studies where laboratory animals given semaglutide, liraglutide, tirzepatide and other GLP-1 medications developed tumors
(PubMed) Dyson JK, Anstee QM, McPherson S