Biochimica Biophysica Acta, 1741 (1-2), 48-54
Setria Published in 2015, a six-month trial found that 54 participants who received 250 or 1,000mg of Setria glutathione demonstrated increased blood serum glutathione levels after 1-6 months.4 The increases were dose-dependent in most but not all cases

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References Minich DM, Brown BI
Performance Lab NutriGenesis is different to other multivitamins