Suppliers with verified business licenses Audited by an independent third-party inspection agency L-Glutathione Reduced is the major endogenous antioxidant produced by the cells, participating directly in the neutralization of free radicals and reactive oxygen compounds, as well as maintaining exogenous antioxidants such as vitamins C and E in their reduced (active) forms
However, the absence of human clinical trials means the safety profile in humans is entirely unknown
Over the years, multiple small-scale human trials have been conducted to examine its nootropic or cognitive enhancing potential
Instead, the peptide appears to work through cumulative, systemic mechanisms that support healing and tissue repair over time
Often referred to as the bodys "master antioxidant," glutathione is a tripeptidea small protein made of three amino acids: cysteine, glutamate, and glycine
[DOI] [PubMed] [Google Scholar] 24.Calcerrada P, Peluffo G, Radi R