enzymes catalase and glutathione peroxidase (GSH) antioxidant enzymes, including superoxide Glutathione peroxidase - Wikipedia
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Neuron 84 , 6377 (2014)

Approved by the World Anti-Doping Agencys (WADA) Executive Committee on 12 September 2024, the List is a cornerstone of anti-doping regulations for all sports under the World Anti-Doping Code (Code)

Testing glutathione levels can help determine if nutritional deficiencies are impacting the bodys ability to produce enough of this crucial antioxidant

Yes, B12 shots for hangovers can be effective
