glutathione reductase assays activity assay kit Rapid and effective protocol to measure peroxidase transferases in the detoxification of organic peroxides and the metabolism of xenobiotics. Glutathione Reductase (GR) Activity Assay

Vitamin B12 Vitamin B12 works synergistically with folate as a cofactor in converting homocysteine to methionine, which is essential for the synthesis of SAM, the primary methyl donor for DNA and histone methylation

And that's kind of a good thing

it participates to the transport of amino acids through plasma membranes

4.3 Effects on the Circulatory System 4.3.1 Protect the Heart Water-soluble pearl powder exhibits cardioprotective effects, mainly in terms of its ability to improve cardiac contractility and accelerate the recovery of sinus rhythm, and it can exhibit certain antiarrhythmic (aconitine triggered) effects after multiple administrations of larger doses of water-soluble pearl powder (1 g/kg)