In preclinical research, GHK-Cu is primarily investigated for its pleiotropic biological activities that span tissue remodeling, antioxidant protection, and cellular communication
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There was no significant difference in the incidence of adverse events and serious adverse events in patients with diabetic neuropathy who took 600 mg/day of lipoic acid for four years compared to those in the placebo group (78)
Sunflower seeds can also be helpful since cysteine is a critical component of glutathione production
Drug interactions: Certain medications, such as omeprazole, lansoprazole, cimetidine, and metformin, can lead to low vitamin B12 levels