Numerous studies have described the presence of alternative adaptive pathways upon the perturbation of glutamine metabolism
Nevertheless, redox cycling remains an understated mechanism of toxicity due to the fleeting existence of free radical intermediates which hinders their quantification in real time, both in vitro and in vivo 6
People with Wilson's disease or copper metabolism disorders should avoid GHK-Cu entirely
Sources Food sources Cruciferous vegetables Cruciferous vegetables, such as bok choi, broccoli, Brussels sprouts, cabbage, cauliflower, horseradish, kale, kohlrabi, mustard, radish, rutabaga, turnip, and watercress, are rich sources of glucosinolate precursors of isothiocyanates (63)
These uses remain investigational and are not FDA-approved