The amount of copper in most copper peptide serums is low enough that it shouldnt pose a major risk to most healthy people, but its still something to be mindful of.15 However, those with Wilsons disease a rare genetic condition may be best off avoiding copper peptide serums (or any skin care product containing copper), as the condition causes the element to build up in the body.16 Cancer risks GHK-Cu seemingly promotes angiogenesis, or the formation of new blood vessels.14 Though this can lead to beneficial outcomes like better wound healing, it may also lead to the growth or spread of cancer by giving solid tumors a blood supply.17 This means that if you have active or suspected cancer, it may be wise to avoid copper peptides
(PubMed) Kalmijn S, Launer LJ, Ott A, Witteman JC, Hofman A, Breteler MM
It also has anti-inflammatory benefits
Patients with poorly controlled diabetes experiencing frequent hyperglycaemia and glycosuria may have pre-existing electrolyte disturbances that require monitoring as glycaemic control improves with Mounjaro therapy
Inhibitor of Apoptosis-Stimulating Protein of P53 Inhibits Ferroptosis and Alleviates Intestinal Ischemia/Reperfusion-Induced Acute Lung Injury