It is one of the most effective solutions to increase serum glutathione levels, via the perlingual route (perlingual glutathione reaches the bloodstream without passing through the intestine, and therefore without crossing the gamma-glutamyl-transpeptidase pathway)
doi:10.1111/j.1601-0825.2011.01822.x, PMID: 21729219 Liu CZ, Lei B (2012) Effect of acupuncture on serum malonaldehyde content, superoxide dismutase and glutathione peroxidase activity in chronic fatigue syndrome rats
Challenges include the impact of sustainability and ethical sourcing, along with intense competition
[DOI] [PubMed] [Google Scholar] 16.Barreto S.G., Habtezion A., Gukovskaya A., Lugea A., Jeon C., Yadav D., Hegyi P., Venglovecz V., Sutton R., Pandol S.J