The lack of efficacy of inhaled GSH in patients with cystic fibrosis could be explained by the high concentrations of the GSH-degrading enzyme -glutamyltransferase present in lung fluids of those patients (116123), and then, the use of precursors of GSH synthesis like NAC and cystine could be more effective in the synthesis of GSH (124)
However, that also means there's no published research showing this specific combination is safe, either
Eur J Pharmacol
Low total GSH and high homocysteine levels are considered as novel risk markers for acute stroke severity, and low total and reduced GSH levels may be potential risk markers for stroke severity and insufficient functional independence in large-artery atherosclerosis (157, 158)
In essence: Glutathione protects skin cells from oxidative stress, helps maintain clarity, and supports even pigmentationcomplementing NAD+ by ensuring that the cells battery is never corroded by free radicals
Was the finished product tested
