[Google Scholar] 39.Khavani M, Mehranfar A, Mofrad MRK
Contains reduced form of glutathione for better bioavailability
One review concluded that vitamin B12 plays a key role in fat metabolism, noting that a deficiency could be linked to increased fat accumulation and obesity ( Another animal study found that severe vitamin B12 deficiency led to a significant increase in body fat percentage and cholesterol levels in pregnant mice ( Whats more, one animal study showed that administering B vitamins to rats fed a high fat diet reduced weight gain and increased levels of several enzymes that influence metabolism, compared with a control group ( However, current evidence is lacking, and additional high quality studies are needed to determine how vitamin B12 may affect metabolism and body fat in humans

an explanation may be that the generation of hydrogen peroxide by the polymorphonuclear neutrophiles might cause a decrease in the quantity of reduced glutathione, whose function is to eliminate, from the red cell, the accumulated metabolites that oxidate the sulfhydryl groups formed by the oxidative stress and therefore decreasing the protective capacity of the cell
The functions of natural antisense transcripts