Free Radic Biol Med 69:6776 Nourbakhsh M, Ahmadpour F, Chahardoli B et al (2016) Selenium and its relationship with selenoprotein P and glutathioneperoxidase in children and adolescents with Hashimoto's thyroiditis and hypothyroidism
Why storage matters Three things are at stake when B12 is stored correctly: Potency
Its cysteinyl thiol group neutralizes reactive oxygen species, donates electrons in glutathione peroxidase reactions, and forms conjugates with electrophilic xenobiotics via glutathione S-transferases
Campbell CM, LoRusso S, Dispenzieri A, Kristen AV, Maurer MS, Rapezzi C, Lairez O, Drachman B, Garcia-Pavia P, Grogan M, et al
A: Not reliably
Pay after eligibility