glutathione nadph assay Measuring the rate of consumption by reductase in the cytosol and mitochondria Glutathione Peroxidase 1/GPX1 Assay Kit

Moderate disease with partial tissue loss: Still significant benefit potential though smaller than early intervention

Time to try B12 yourself

[DOI] [PubMed] [Google Scholar] 82.Pfohl-Leszkowicz A., Manderville R.A

Nevertheless, although a specific action of homocysteine seems to occur at low concentrations, experimental trials have been conducted only with homocysteine administration, which would reflect a severe hyperhomocysteinemia rather than a more physiologic moderate elevation of circulating homocysteine, and clinical observations have only come from homocystinuric patients with severe hyperhomocysteinemia

European journal of heart failure

Anything above the treatment line should be treated with N-acetylcysteine since there is a risk for possible hepatotoxicity