While earlier reviews have dealt in some detail with this issue (see for example, Tew (1994)), there are examples where GST isozyme transfections yield mild increases in resistance (mostly in the 25 fold range) to a number of different anticancer drugs
B12 is water-soluble, so your body clears what it does not use
While both additives achieved a similar T-AOC, GSH (HLG group) demonstrated a superior ability to support and enhance the endogenous glutathione system directly
Bent AH, Parseghian C, Van K Morris II, Higbie V, Eluri M, Kee BK, Huey RW, Willis J, Morelli MP, Haldar S, Martinez SA, YC Shen JP, Singh Raghav KP, Overman MJ, Horodecky K, Alfaro K, Aziz K, Kell RJ, Kopetz S , Dasari A
The honest summary: the pairing is plausible and popular , not proven
KPV anti-inflammatory