If you are considering a high-dose protocol, consulting with a healthcare professional is recommended
Normally, the manufacturer who holds the patent and FDA approval for a medication is the only source for it
, 4 , 229, doi: Kittiratphatthana, N., Kukongviriyapan, V., Prawan, A., and Senggunprai, L
Other approaches that healthcare professionals may take are described below
GSH concentration is instead measured by either of two methods: by analysis of GS-NEM conjugates by HPLC in the same sample that is used to measure GSSG or, alternatively, by analysis of GSH by spectrophotometry (GSH recycling method) on one additional sample aliquot that has not been derivatized with NEM