nac precursor glutathione has direct antioxidant properties on oxidant species (e.g. OH • ) Glutathione Precursors - Pure Prescriptions

Glutathione benefits The benefits of glutathione derive from the ingredients potent antioxidant activity: The ability to fight oxidative damage over time Help restore the skins barrier Help improve the look of discolourations Promote an even skin tone Research has found that when applied directly to dark spots, glutathione improves the look of sun-exposed areas How long does it take to see results

Neurosci Lett 2006

HQD also alleviates biliary fibrosis and chronic cholestatic liver injury by inhibiting the NF-B pathway and inducing the Nrf2 pathway in a chronic cholestatic mouse model, preventing liver cirrhosis onset and exacerbation (Li et al., 2019)

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