These methods might be safer and more suitable for some individuals
4.3 Glutathione Dosage to Support Liver Disease Treatment (Oral) Because Glutathione is effective in restoring liver function, you can supplement with about 1000mg of Glutathione daily to protect liver cells and prevent damage and necrosis caused by peroxy free radicals in toxic hepatitis
Spinal injections to treat back pain are typically safe
Regenerative Medicine Journal, 12(4), 321338
Note that these doses are specific to cyanocobalamin, the preferred supplemental form of vitamin B12, as there is insufficient evidence to support the efficacy of the other forms, like methylcobalamin
Possible Copper Imbalance Since GHK-Cu is a copper peptide, excessive use could lead to an accumulation of copper in the body