Testing was done by Swift Laboratory, an ISO 17025:2017-accredited third-party testing facility, using high-performance liquid chromatography, which is standard for quantifying reduced glutathione in dietary supplements
Yesfoods rich in sulfur, antioxidants, and protein provide the building blocks, but supplementation may help in cases of depletion
FEBS Lett 425:528529 Foyer CH, Souriau N, Perret S, Lelandais M, Kunert KJ, Pruvost C, Jouanin L (1995) Overexpression of glutathione reductase but not glutathione synthetase leads to increases in antioxidant capacity and resistance to photoinhibition in poplar trees
Polysaccharides exert anti-inflammatory properties by blocking NF-B signaling pathways, thus decreasing inflammation