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Selenium-dependent glutathione peroxidase (GPx) is the key enzyme responsible for neutralising H2O2 in thyroid tissue, and selenium supplementation has been associated with lower TPO antibody concentrations (Gartner et al., 2002)
The Best Way to Test for Vitamin B12 Deficiency A diagnosis of B12 deficiency should not be dismissed based solely on a single measurement of B12 levels in the blood
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A six-month trial at Penn State University proved that Setria Glutathione supplements raised blood and cell glutathione after one, three and six months
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