Yes, but for different reasons
And when it comes to injectable GHK-Cu, Saldarriaga points out that its worth remembering that copper peptides have a long history of use in skincare, with origins in dermatology and medicine stretching back to the late 1980s
Wongworawat YC, Filippova M, Williams VM, Filippov V, Duerksen-Hughes PJ
Contribution of methylenetetrahydrofolate reductase (MTHFR) polymorphisms to negative symptoms in schizophrenia
Urakaze M, Kobashi C, Satou Y, Shigeta K, Toshima M, Takagi M, Nishida H (2021) The beneficial effects of astaxanthin on glucose metabolism and modified low-density lipoprotein in healthy volunteers and subjects with prediabetes