sinha et al. 2018 liposomal glutathione eur j clin nutr Oral supplementation with elevates body stores of glutathione and markers of immune function Liposomal Glutathione | Qucksilver Scientific

154 Besides the bioenergetics stimulation, the antioxidant nature of H 2 S is expected to protect cancer cells from oxidative damage

doi:10.1002/14651858.CD013232.pub2

Improved Cognitive Function Adequate levels of vitamin B12 are essential for proper brain function and cognitive health

A B12 shot is like pressing a jump start button for these crucial functions

[115] described that phosphoglycerate dehydrogenase (PHGDH), involved in the synthesis of serine and glycine from glucose, is critical for pancreatic tumor cells proliferation and tumorigenesis, mediating cell-tight junctions formation, mTOR activation (through Akt), and protein expression and translation, after interaction with the translation initiation factors eIF4A1 and eIF4E (which seems to be independent of its enzymatic activity)

That debate needs more input