Yes, too much copper can cause liver damage, often in the form of Wilsons disease
Each sample (8 l) was injected onto an Agilent Poroshell 120 EC-C18 (100 2.1 mm, 2.7 um) in a Shimadzu Nexera UHPLC system at a flowrate of 0.2 ml/min using a gradient elution created between buffer A (10 mM tributylamine aqueous solution adjusted pH to 4.95 with 15 mM acetic acid) and buffer B of methanol, from 10% to 40% (buffer B) in 30 min at room temperature
10.1101/2023.12.22.573103 [DOI] [Google Scholar] Krishna R
GHK-Cu injections have little to no downtime, with patients returning to their routines shortly after the treatment
EBioMedicine 2018;36, 18-28, doi:10.1016/j.ebiom.2018.09.015
606 Rapamycin also reduces the loss of dopamine neurons in the substantia nigra by regulating ferritinophagy and ferroptosis