l glutathione 50 mg Solgar L-Glutathione 50mg 30 Vegetable Capsules Buy Organika L-GLUTATHIONE (REDUCED) 50MG

J Neurochem 91:667682 de Haan JB, Bladier C, Griffiths P, Kelner M, OShea RD, Cheung NS, Bronson RT, Silvestro MJ, Wild S, Zheng SS, Beart PM, Hertzog PJ, Kola I (1998) Mice with a homozygous null mutation for the most abundant glutathione peroxidase, Gpx1, show increased susceptibility to the oxidative stress-inducing agents paraquat and hydrogen peroxide

Yang Y, Chen R, Fu G, Xiong J, Tao L (2016) Phosphate deprivation decreases cadmium (Cd) uptake but enhances sensitivity to Cd by increasing iron (Fe) uptake and inhibiting phytochelatins synthesis in rice ( Oryza sativa )

Li, E.D

Liu HY, Prentice EL, Webber MA

The glutathione dosage here is just 100mg per two-pump serving, and even with the liposomal/orobuccal administration, that's on the low end

PubMed Central, doi:10.1097/MD.0000000000013337