US$ 20.18
max gxl glutathione ingredients L-Glutathione Plus — PRESCRIPTION LAB COMPOUNDING PHARMACY MaxGXL 180 capsules (30-Day supply)
Description
While markers of cyanide and cyanate exposure can serve as reliable indicators of acute toxin exposure, there remains a lack of mechanistic understanding of physiological differences that contribute to of disease susceptibility

The research was funded by the Howard Hughes Medical Institute, the National Institutes of Health, the Biotechnology and Biological Sciences Research Council with AstraZeneca, the Engineering and Physical Sciences Research Council via both the Franklin Institute and the UK Catalysis Hub and also with Pfizer, the EU Horizon 2020 Programme under the Marie Sklodowska-Curie program, the Felix Foundation

And are the brightening claims supported by actual science
Biochem J 340:309

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Mechanism of Action Acetyl Group Protection : The attached acetyl group acts as a molecular shield, preventing digestive enzymes from breaking down glutathione prematurely in the stomach and intestines, which allows the intact molecule to reach target tissues like the liver, lungs, and brain