So I took NAC and glutathione reduced but they dont seem to be working .. I wonderd why then I saw this:
Acetylglutathione
Acetylglutathione is orally active, unlike plain glutathione, and is stable in the intestine and plasma when absorbed and delivered directly to the cells for natural de-acetylation intracellularly. Plain glutathione delivered to the plasma by precursors, liposomal products or intravenously must be broken down by enzymes to the basic amino acid components for absorption into the cell and require more energy expenditure to be re-constructed back to rGSH. It is known that disease states can block the re-assimilation of components into rGSH. Therefore, it is a better dietary/therapeutic decision to provide the orally active and absorbed Acetylglutathione which increases intracellular rGSH directly and naturally without increased energy expenditure and without being compromised from disease states.[7],[8]
So I have to take acetyl-glutathione...
Acetyl Glutathione is more lipophilic than plain glutathione, sufficiently so to be taken up intact by cells, and has been shown to rapidly raise intracellular GSH levels.[19],[20]
S-Acetylglutathione is able to increase intracellular-SH groups as reported by Vogel et al. ,[21] is more stable in blood plasma than GSH, and enters the cells directly, where it is converted to reduced glutathione by the abundant cytoplasm thioesterases.
The conclusion at this stage is that an alternative to the current oral and IV options may be found in the acetyletaed form of glutathione, and if further analysis and clinical experiences continue to support this as a valid clinical strategy, there will be many patients very pleased to have access to such a simple strategy to enhance GSH levels where required.
Edited by farshad, 25 April 2018 - 12:50 PM.